A half pint of liquor. When thrown out the window makes the sound of a bat taking flight.
Damn dude the cops are behind us, throw the bat wing.
by Whino February 6, 2011
Get the bat wing mug.
The male artform of pulling one's 'ball bag' up over the penis and stretching it wide, this creating the 'bat wing'.
Met lucy down the pub the other night and surprised her by flashing her the bat wing.
by stuey_boy June 8, 2011
Get the Bat Wing mug.
When a female neglects any sort of grooming or maintenance of the pubic region and subsequently wears a bikini.
Did you see the hella bat wings on that mormon chick?
by hang dog January 27, 2006
Get the bat wings mug.
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!
by Chuck September 24, 2004
Get the Bat Wing mug.
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
by chadlamo April 14, 2011
Get the Bat Wing Syndrome mug.
When a woman has inner labia lips big enough that they can be pulled a part to form pink bat wings.
Dawn had such huge pink bat wings, they could double for Bat-girls cape
by dark combs December 9, 2016
Get the Pink bat wings mug.