The quality or state of being a birgin; undefiled purity or chastity of the anus; gaydenhood.
My friend Steve is gay, though, he hasn't lost his birginity.
by Reducto January 26, 2009
Just like virginity,birginity is getting stung by a bee rather than getting laid.
Hey dude, i got stung by a bee yesterday! I totally lost my birginity!
by TheOneAndOnlyGirlLOL August 03, 2009