A medical condition in which bone marrow leaks into the penis and hardens, causing a permanent boner
Yooooo! Everyone assumes that the bird is poppin because they don’t know that I have a skeleboner!
by Johnnyremmell October 10, 2018
Get the Skeleboner mug.
When a male has an erect penis at a funeral while paying his respects. This can be seen as an act of necrophilia.
Jerry: Henry, do you have skeleboner?

Henry: what? no I don't.

Jerry: thats fucked up dude.
by The one and only Bone daddy November 2, 2017
Get the Skeleboner mug.
An outfit worn to raves and other often illegal events around Halloween time by short men who often have multiple nonce allegations against them. The costume can be identified through the swinging dick in a skank circle.
‘Brooo did you see Alex bought a skeleboner costume’

Yeh man it’s crazy, we always thought he was a nonce’

‘I bet a grape he is’
by livingv0ice October 30, 2020
Get the Skeleboner mug.
to flip out and destroy someone with berserker fury
to go totally skelebones on someone: Man, did you guys see Kyle go totally fookin' skelebones on that geezer?
by Mc Skettioes May 9, 2003
Get the totally skelebones mug.