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.
by Lickity_slitickitty July 3, 2020

by thecrewben September 21, 2019

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...
girl 2: yes!! she was showing off her bat wings, lol
girl 1: ya it was prettyyy disturbing...
by bmw_ily March 10, 2020

A devil winged bat is like a night howler somebody whose eyes are as big and is dilated as possible who is constantly following you around like a little devil on your shoulder who has wings and can fly from one side of the room to the other and turn off every light right behind you without you seeing them and in front of you without you seeing them to close you in and cleans up and picks up everything you put down and try to come back to it before you even get to get back to it or you can see it and it's gone. So it sketches you the f*** out to the point you believe that hilariously like puppet dracula; it must want your blood/ party favors/ goodies in the basket.
My mother Nicole 1/3rd of the time is a DEVIL WINGED BAT, 1/2 SHY OF A TERODACTYL ON MSN AND STERROIDS WITH A HINT OF I JUST TOOK MY AMBIEN ITS OKAY I DONT DO PILLS, I JUST TAKE WHATS PRESCRIBED -love your little cluckie ass batty tee.
by Lilbabygrem February 25, 2022

When you cum in your girls pussy, allowing it to flow out, you flap her pussy lips causing it to look like a albino bat flying.
by Taco1313 July 27, 2023

When your hot sticky sweaty hairless balls stuck to your thighs. And the sack gets stretched out so it looks like a bat wing.
by Dome piece February 25, 2022
