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A variation of the teabag when you hang from somewhere (such as a doorframe) putting your nuts at eye level with the person to be batmanned. You then proceed to place your nuts on the person's head as normal for a teabag.
John totally batmanned Kristen when she walked into the breakroom!
by Crackershinobi June 27, 2009
Combination of the words "Bat" and "Man" meaning:

a. a guy that holds a bat (in Baseball)

b. a creature that combines characteristics of both species with variants including "Batwoman", "Batboy", "Batgirl" etc.

c. a fictiotional character you might have heard of that is made fun of in Urban Dictionary by lame definitions

Batman turns 70 years old in May
by Anonymous_22x2 April 27, 2009
Not any, nor ever will be a teenage boy. As most teenage boys who claim to be, in fact, have tiny penises. They tend to drive over compensating pickups, or gay white cars.
Nobody who for a to RRCA is Batman.
by bepbipbop July 07, 2010
The act of crouching over your sleeping partner and pleasuring oneself whilst wearing the duvet/bedsheets like a cape.
Robertos: Me and my woman had THEE best morning sex today!

Randy: Shame, mine was asleep, I had to settle with a Batman.

Robertos: Sweet!
by Sir Randy Fernandez November 15, 2010
When a girls cleavage is rocking and it makes the shape of batwings. Showing alot of boobs or cleavage. A way to warm people their showing too much boob.
"Nicci, Batman dude!"

"Oh sorry lemme fix that"

"no....its cool..."
by Ms.Mae November 15, 2009
To go off immensely over the most minor thing because you are Christian Bale-like in demeanor.

Batman is the new Mr. T.
/batman For World of Warcraft reference.

I just went batman on that mofo, I told him to stop touching those damn lights.

Stop yelling at me /cry..... BATMAN!
by Fr33PwnyR1d3$ February 03, 2009
When you are fucking a GILF from behind and the old woman skin on her arm starts to sag until it looks like batman's cape!

To successfully do this one should put up a lamp behind oneself so you get a shadow effect that appears to be the bat signal on the wall.
"I would totally batman dat gilf"
by Scoota B. July 10, 2008