Batwing

when you stretch out your ballsack like paper, then get another man to inadvertently look at it. This is followed by the ballsack exposer calling the looker gay and kicking him in the ass twice.
Guy1: Dammit! my ass hurts like shit now!

Guy2: Well then you shouldn't have look at my batwing, Fag!
by george133 August 01, 2010
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Batwing

The excess skin of your ballbag when it sticks to your inner leg on a hot day. When spreading your legs the skin streches and looks like a Batwing! All veiny and stuff!
Fucking hell mate I've got proper batwing.

Shit it's hot out! Ive got batwing and everything!

Cross your legs mate, looks like you've got some batwing there!

You know its hot when you've got batwing.
by Mankie June 29, 2006
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Batwing

"The Batwing"

1)Batwing - The end product of when you pull your scrotum taught, so that it is flat and veiny... like a bat wing!

2)Meaty Bat Wing and Spined Bat Wing also found in WoW.
Gary: "Paul.... Pass me that plate"

Paul: (looks) "Zomg... ewww the Batwing.. I can't believe you gave me the batwing! It's soooo veiny!!"

Gary: *Kicks Paul in the ass, mercilessly ridiculing his sexual nature*
by Burtnernie November 14, 2007
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Batwing

Labia that is pulled/stretched out and is gray in color.
After watching Dr. 90210 I don't feel so self conscious about my batwing!
by starlight88 February 03, 2010
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Batwing

when a you spread the skin of your ballsack so you can see all the veins and shit
John: man did you hear what Stacy did?
Timmy: oh yeah man she was totally sucking on arnolds's batwing at the party last night.
by s0larpower August 20, 2014
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Batwing

Used by males to describe weather so hot, one's testicals stick to the inner thigh.
Man1: Its so hot lately!
Man 2: Yes, yesterday was totally batwing.

or

"Its so hot Im totally batwinged right now"
by Henry the Harry February 02, 2010
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Batwings

When one's scrotum sticks to the inner thighs due to sweating in the groin area. This situation can be nicknamed 'Batwings' because the image created by this scenario can resemble a bat and its wings. The shaft of the penis can be see as the body and the stretched scrotum to either side can be seen as the wings. Many males (and hermaphrodites) find this common occasion displeasing.
Batman: It sure is hot in this cave.
Robin: Yeah I know, I'm beginning to have batwings.
Batman: That was very unnecessary.
by How are you today? October 06, 2009
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