When you are playing a sport or anything competitive, and you are playing against somebody. And you or they start trash talking, giving looks, or playing tryhard and making them or you mad. And they let their anger get to them while playing in the game so they can’t focus.
Dude 1: Bro i’m in his head

Dude 2: yea man he is hella mad he is about to be so trash
by wts.justin March 12, 2020
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Presumed lead poisoning, causing acts of extreme blankness.
"Maybe the lead in his head will gently bend the branch down to the ground before he finds out what it takes to make it to heaven."
by enviroman September 22, 2011
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Pissed as a mofo and on his fucken arse
Tommo: Look at ribbs he is off his head
Ben: Hahahahahaha yeahh
by Darren Thomson April 28, 2005
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giving some one a severe beating.
Tim started a fight with Mike and Mike peeled his head.
by greenmean May 16, 2010
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When someone beats you badly in some sort of game, sport, etc. you say this

Josh dropped a bucket on Hyfer’s head in 2K

Josh: “I dropped a bucket on his head
by BucketDrop April 20, 2018
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