Bone-off

The act of two or more males keeping trying to keep an erection down for the longest time. The first one with an erection loses.

Dude, i won the bone-off last week against billy.

by blackdemon December 13, 2009

Bone Off

another term for fuck off or leave me alone

Frogge- "bro can i have an extra nug in my share?"
Tom- "Bone off bro, you have enough!"

or
Chris " Can i have some of your guy's pizza?"
Ren " Bone off , I bought this. Sad!"

by bigshmoke6969 October 16, 2017