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2.
The British way to say "vomit"
"I can't come to work, I've been chucking up all night",

"I bloody hate to chuck up"
by james999 July 30, 2008
 
1.
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 01, 2010