When you get jumped from behind by a chump who wasn't brave enough (or good) enough to square up to you. So they gotta be a chump and jump you so you have no warning or defense.

CHUMP-JUMP
There's no warning or defense when you get chump-jumped from behind, that's what makes them a chump. Next time square up CHUMP if you want a W.
by SquareUp March 7, 2017
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A pilot with 0 PIC time (pilot in command) who got hired at the top through daddies connections.
Hey did you hear about John? He scored a gig at the majors !

Yeah he is a right seat chump though.

Oh what a shame ...
by Skygods January 23, 2022
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Eddie Brock: Whoa. Buddy, love the new outfit. This is exactly what I need to scoop Parker. Gimme - Give me some of that web action.Bully

Spiderman: See ya chump

Eddie Brock: WHAT THE HELL!
by isa6elita August 25, 2022
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To chump for change means to beg for money on the street.
I needed a quarter to finish my laundry, so I had to chump one off of this lady.

You've sunk so low that you have to chump for change at the laundromat? Get a job, Spongebob.
by Sir Walter Really December 18, 2013
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A monetary amount that one considers to be low or insignificant
Boss: We're glad you accepted this job at McDonald's. We'll start you at $10.50 an hour.

Worker: $10.50 is chump change. I want $20.
by KnightofNerdom July 14, 2019
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Money that is such a small amount that the person who has it wouldn't care if they lost it.
I buy $20 stratch off tickets all the time, because its just chump change to me.
by Stlduchess March 28, 2019
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the dumb faggots house might as well be incorporated as Rump Chumps R Us.
by King Krap September 24, 2023
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