Top definition
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 01, 2017
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2
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!
via giphy
by Johnnyremmell October 09, 2018
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