The act of taking someone out to the movies, and walking through an alley, and shooting them.
Mark "What happened last night man"
Jacob "Man I went batmanning with a girl"
Mark" What the fuck dude?!?!"
by Dinosaur Peenus January 25, 2017
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Hanging upside down from something by the strength of your feet and ankles
Retard: "I'm going to take a pic of me planking!"

Bad ass: "Planking is for pussies, I'm batmanning"
by mrbigmclargehuge August 28, 2011
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Sacrificing yourself and your image in order to save someone else's feelings.
In order to help his girlfriend get over him, he decided he would resort to batmanning.
by Whtlightnin September 24, 2014
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The act of opening your coat around someone trying to light a cigarette, bowl, or joint outside when it is windy to block the breeze. To block the wind from blowing out a lighter. Opening your jacket like batman to help a fellow smoker.
Person 1: "The damn wind keeps blowing out my lighter. I can't even smoke!"
Person 2: "Here man let me Batman you, just don't light me on fire"

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Person 1: "The wind was so bad yesterday, we took turns Batmanning eachother to toke"
Person 2: "Batmanning? What's that?"
Person 1: "They just blocked the wind from the one with the joint so it can light"
by xSamix December 23, 2013
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The act of pulling out during doggy style, then saying "To the batcave!" And proceeding to put it in her ass.
Hey babe, you wanna try batmanning tonight? It'll be fun!
by Shurikinney June 30, 2020
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To beat someone to the point where if they do not receive medical attention they will soon die.
Dude last week I want to court for batmanning Greg, ended up getting assault and battery and attempted murder.
by Syzygy21 October 26, 2014
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This is a sexual act in which you hide in your Uncle's closet while he fucks your cousin, and you spectate. You must be in a Batman Suit as you beat the shit out of your dick, and scream "I'M BATMAN!" seconds before you ejaculate and release that Bat Jizz.
"Yo Matty, have you ever performed...
THE BATMAN!?"

"What the fuck Gary?"
by MyDadGaveMeAids! February 18, 2019
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