How does the Skeleboner costume work?

The costume features a small hand-held squeeze pump connected to an inflatable tube hidden in the crotch area. When you squeeze the pump, the 'bone' inflates and stands up.

Is the Skeleboner costume appropriate for all events?

No, this is an adult-themed gag costume. It is best suited for mature Halloween parties, college events, or private gatherings, and should be avoided at family-friendly events.

What should I wear under the jumpsuit?

Wear comfortable, thin layers like a black t-shirt and athletic shorts to stay comfortable and prevent the jumpsuit from feeling too hot.

AI-generated example

Skeleboner Costume

A hilarious skeleton costume with a funny pop-up surprise.

The Skeleboner is a classic adult gag costume that puts a hilarious, mature twist on the traditional skeleton. Perfect for parties where you want to get a laugh, this look features a full-body skeleton jumpsuit with a hidden, pump-activated inflatable bone. It is an easy-to-wear, all-in-one outfit that guarantees you will be the center of attention.

Difficulty: Easy
Time: ~10 min
Budget: $35–60

See yourself as Skeleboner →What you need Buy the Skeleboner costume

Try it on

See yourself as Skeleboner

One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.

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One render, $1. No account needed — if it fails you're not charged. Pricing.

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Want a different costume on this photo, or a whole group in costume? Open the Try-On Studio.

Skeleboner costume — Example look · AI-generated

You as Skeleboner

Result

What you need for a Skeleboner costume

Short on time? Buy it ready-made

Spirit Halloween sells the complete Skeleboner costume — one box instead of 5 pieces.

Shop Skeleboner at Spirit ↗

Skeleton jumpsuit
A black full-body polyester jumpsuit printed with white skeleton bones and a built-in opening for the inflatable attachment.
DIY: Draw skeleton bones with white fabric paint on a plain black long-sleeve shirt and black pants.
Amazon
Inflatable phallus with pump
A squeeze-bulb hand pump connected to a flesh-colored or bone-shaped inflatable tube.
Amazon
Skull mask
A lightweight plastic or fabric skull mask that covers the entire face.
DIY: Use black and white face paint to draw a skull face directly on your skin.
Amazon
White gloves
Simple white fabric gloves to complete the skeletal look.
DIY: Use plain white winter gloves or paint bone designs on black gloves.
Amazon
Black shoes
Simple black sneakers or boots to blend in with the jumpsuit.
DIY: Any dark-colored closed-toe shoes you already own.
Amazon

Rather not assemble it? See ready-made Skeleboner costumes at Spirit Halloween ↗

How to put it together

1
Put on the black skeleton jumpsuit, stepping into the legs first and pulling the sleeves over your arms.
2
Thread the hand pump tube through the designated opening in the crotch area of the jumpsuit.
3
Secure the inflatable phallus attachment to the front of the jumpsuit according to the product instructions.
4
Hold the squeeze-bulb pump in your hand or tuck it discreetly into a sleeve.
5
Put on the white gloves and slip the skull mask over your head.
6
Squeeze the hand pump to inflate the gag bone whenever you want to deliver the punchline.

Makeup & hair

Since this costume includes a full-face skull mask, no makeup or hairstyling is required. If you choose to wear the jumpsuit without the mask, apply black and white face paint to create a classic skull face.

Skeleboner for couples, groups, kids & more

couples: Pair up with a partner dressed as a 'Bone Collector' or a classic sexy skeleton.
group: Gather a squad of skeletons for a spooky group, with you as the funny standout.
kids: This is an adult-only gag costume and is not suitable for children.
Plus size: Look for the official plus-size version of the jumpsuit, which comfortably fits up to a 53-inch chest.
pet: Dress your dog in a simple dog skeleton sweater to match your bone theme.

Tips

Keep the hand pump tucked into your sleeve so you can activate the inflatable bone discreetly for maximum comedic timing.
Wear lightweight, breathable clothing underneath the polyester jumpsuit to stay cool at crowded indoor parties.
Test the pump mechanism before heading out to ensure the inflatable bone rises and deflates smoothly.

Skeleboner costume FAQ

How does the Skeleboner costume work?: The costume features a small hand-held squeeze pump connected to an inflatable tube hidden in the crotch area. When you squeeze the pump, the 'bone' inflates and stands up.
Is the Skeleboner costume appropriate for all events?: No, this is an adult-themed gag costume. It is best suited for mature Halloween parties, college events, or private gatherings, and should be avoided at family-friendly events.
What should I wear under the jumpsuit?: Wear comfortable, thin layers like a black t-shirt and athletic shorts to stay comfortable and prevent the jumpsuit from feeling too hot.

Did you know? The Skeleboner costume is manufactured by Fun World and has become one of the most famous and enduring adult-humor Halloween costumes sold at seasonal pop-up stores.