A penis in boner form.
Stop trying to hide your bone piece man, everyone sees the tent.
by Johnnyboy414 July 31, 2009
"My girl loves it when my bone piece is slippery and wet"
by fazimotto May 18, 2009
A girl who everyone uses as their sex toy, or a girl who everyone wants to use as their toy.
Sarah has fucked every guy she is such a bone piece
by Longstaff69 July 13, 2015