The result of stretching one's scrotum as wide as one can to create a winged effect.
Best when done in a hot shower... to obtain maximum stretchage.
Best when done in a hot shower... to obtain maximum stretchage.
by Nick Nathan August 04, 2006
by Thor9 September 08, 2006
by YAYA_Please June 23, 2011
when a man exposes his testacles and spreads his skin it appears to look like a brain with bat wings.
FROM THE MOVIE "WAITING"
jerico: dude, have you ever seen a bat brain?
mark: what's a bat wing?!?
(jerico pulls down pants)
mark: eeeeeeew!
jerico: dude, have you ever seen a bat brain?
mark: what's a bat wing?!?
(jerico pulls down pants)
mark: eeeeeeew!
by Inaj Jane D. March 16, 2008
When a male takes his excess skin on his testicles and streches out to look like or resemble a bat wing.
by Henri June 15, 2006
by Donnie April 08, 2005
when you preform oral sex on a girl when she is on her period and you get the blood all over your face usually in the shape of bat wings
by hhhchick June 21, 2011