When a girl goes down on a guy and throws up on him. Then she slurps it up and finishes him off.
Ew, she was so nasty, she totally up-chuck changed him last night!
by durdeedur September 21, 2011
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When some one is eating out your ass and you shit in their mouth and the up-chuck everywhere.
Hey Omar I bet you liked it when your grandma gave you a chocolate up-chuck!
by Jason Sell February 28, 2003
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Vomiting on someone while talking to them.
I was talking to this guy, listening to his endless pedantic, repetitive stories, when I felt the need to Up on Chuck.
by Goddess of the Moon December 7, 2013
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"I can't come to work, I've been chucking up all night",

"I bloody hate to chuck up"
by james999 July 30, 2008
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n.

an event in which one or many fail or mess up in a moment of opportunity, and they are ridiculed by peers.

v.

to mess up, fail to clutch (in a gaming sense), or to otherwise not seize the moment and hang your head in shame with your friends watching.
Player1: "Dude, it's all you!"

*Player2 fails to see the enemy hiding in the bush in the corner of the map, get's sniped*

Player1: "Wow, what a chuck-up..."
by Black Theorem July 1, 2010
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A more polite way to say that you fucked up. Also used when somebody named Chuck fucks up. They could of done something the easy way, but they decided to make it harder for themselves by making things awkward.
Kylie: Chuck you should of danced with her when you had the chance. I don't think you have a chance anymore. You really Chucked Up.
Chuck: Damn.
by yellowpanda February 14, 2018
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When you take a hot load from a dude in your mouth, then go down on a woman and she gets pregnant.
Charlie's girlfriend is pregnant with twins from a Chuck-Up. Charlie's boyfriend is the father.
by zt.murk July 10, 2019
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