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2. fat chance
Actual meaning: a very good chance, opposite of a slim chance.

Typical usage: sarcasticly, as to imply that there is no chance in hell.
Let's do the right thing and serve these guys!

Pschh. Fat chance. (chuckles)
1. fat chance
not bloody likely
"I hooked up with Bongo last week at her barbecue."
"You, with her? Fat chance!"
by Harley Feb 5, 2004 add a video
3. fat chance
The opportunity to have sex with a overweight individual.
That heifer over there is giving you the eye, now's your fat chance.
by nucleus May 31, 2004 add a video
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