The bat-wing is the result of stretching the skin of one’s scrotum, without the testicles, forming a wrinkled, veiny and translucent flap of skin that resembles the wing of a bat.
I lowered the zipper of my pant’s fly and stretched my bat-wings out.
When a female (preferably) or male has excess fat under his/her upper arm that droops down, making it look like they have 'bat wings'.
girl 1 :damn, did you see Ashley's new post?
girl 2: yes!! she was showing off her bat wings, lol
girl 1: ya it was prettyyy disturbing...
When your hot sticky sweaty hairless balls stuck to your thighs. And the sack gets stretched out so it looks like a bat wing.
Look at saggy bottoms bat wing that crack head needs to wash his ass
Large labia minora resembling a bat’s wings.
Her bat wings flapped so hard when she queefed I thought she was going to fly up the chimney.
The booger that gets stuck in the front corner part of your nostril facing inward.
Sarah "Damn it was hard work getting that bat wing out of my nose."
Jillian "Yeah I hate how they stretch across in a triangle shape and make your nose feel all funny."
The act of spreading your nut sack so it looks all veiny and alive like a bat wing. If you manage to trick people into staring at your now stretched out nads, you get to kick them in the ass three times.
Dave was being a dick the other day, so I gave him the bat wing and kicked him in the ass three times.