by Whino February 24, 2011

The male artform of pulling one's 'ball bag' up over the penis and stretching it wide, this creating the 'bat wing'.
by stuey_boy November 30, 2011

When a female neglects any sort of grooming or maintenance of the pubic region and subsequently wears a bikini.
by hang dog January 29, 2006

When a male pulls down the front of their drawers, and they have an overly hairy package (Don King style) and exposes others to the horrible sight. Almost like a frontal mooning.
The chick checked out my bat wing, and was disgusted, and asked me to trim it up before going down on me.
Tim's bat wing is out of control.
I totally bat winged em!
Tim's bat wing is out of control.
I totally bat winged em!
by Chuck September 24, 2004

When the ball sack skin sticks to the inside of the legs and stretches out, making the sack look like a bat wing. This generally occurs due to excessive heat and sweat and can be avoided with a light dusting of the nuts with some baby powder.
Chris: I can't go see my girl with bat wing syndrome
Chad: don't worry man, dust your nuts lightly with this baby powder and you're all good
Chad: don't worry man, dust your nuts lightly with this baby powder and you're all good
by chadlamo May 03, 2011

by dark combs December 09, 2016
