Chimp Out refers to the action of someone or somthing(chimpanzee) going completly ape shit on anyone who tries to calm it down. The person or thing completly looses his or her cool for an extended period of time. In extreme cases resulting in police "busting a cap in its ass".

Lady 1: " Oh God shoot the chimp shoot it (sobs)."

911 Operator: "What seems to be the problem mam?"

Police officer:"Woah man did you see that chimpanzee chimp out on that ladys ass, it ripped her face off"

Chimp Out by Vappy Boy February 28, 2009

White Chimp Out

A White Chimp out is when a white person removes his/her facade as a civilized human being and releases his/her Inner White Chimp; as in to start acting violent and out of control. Basically to start TNB'ing; randomly Jumping/beating someone, murder, rape...you know, the typical.
I was trying to reason with that client, but all of a sudden he chimp out on me and started screeching, became violent, and started beating random people around. We had to call the police to control him.

White Chimp out. White person on Jerry Springer

White Chimp Out by leodle December 8, 2011

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Chimp Out

When the nursery runs out of an exotic mountain flower the inventory specialist may exclaim, "chimp out". Scientific name: Erythranthe guttata

Erythranthe guttata is clear out (chimp out), but the glory hallelujah peony is in stock.

Chimp Out by 25 Bibles On My Dresser Yessir June 10, 2023

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Chimp You Out

When Curtis and Henry Finley squad up and knock the fuck out of you

Better watch the fuck out before we chimp you out

Chimp You Out by Chimp you out October 6, 2016

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