1. Usually to strongly agree with what one is saying.
2. To affirm something.
3.Substitution for "yep", "yes",
"yeah", etc.
1. -"Damn those are some big ass tits"
-"YUMP!" (strong usage)
2. -"Check out that ass"
-"Yump" (medium)
3. -"What a bitch"
-"yump" (mild, to simply agree)
by Dirk Moneyshot September 25, 2003
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A small jump often formed by a crest in a road or path of a rally racing special-stage. The term "yump" is believed to have originated from foreign drivers' pronunciation of "jump".
The car's wheels momentarily left the road as it cleared the yump.
by DustyRhodes427 June 30, 2013
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yup but with a ‘m’
Natalie:do you like ice cream ?

Kevin:yump!!!
by defendergood March 4, 2019
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a word used to describe recklessly performing a stunt of some sort
guy1: "dude, why is your truck so filthy"

guy2: "Oh, I was all wasted last night and decided to yump it through a cornfield"
by MJ for MJ August 20, 2010
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To eat food in the same way that you can quaff drink a la medieval banquet stylee
I'm so hungry I could yump this pizza right down
by The Merrington-Smythes August 31, 2004
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young upwardmobile prick, youthful greedy backstabbing social or office "climber" self centered and driven by cash and bling
pathetic yump, sucks up without remorse
by robertjsmith September 6, 2007
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