invented for use in gaming. when someone joins your server and their ping is so horrid that it slows everyone else on the server down. most common occurance is in fps games, where lag is literally a life or death variable.
why doesn't Grim get cable already and quit grimping up our server...
by zubsero June 10, 2006
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grimp: one who pimp's one's grandparent,

or grimpin': the act of going out pimping with one's grandparent
the most I ever learned about life was when I went out grimping with my grandpa...
by dillantante April 27, 2006
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used in a similar way to "on god". Used to try and provide trust to ones speech.
"got a dm from Rihanna the other day"
"shorty dm'd you? i dont believe u bro"
"on grimp bro! on grimp!"
by FrankWasTaken December 13, 2021
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It is a Super charged Simp. The word is a combination of Simp, Gimp and Grinch.

A Grimp ruins everything they see and touch and in bad cases can permanently seal a womens vagina.
God damn, Greg has prestiged from simp now. I'd say he's probably a Grimp now.

Greg you nonce stop being such a Grimp.
by BigNonceacus March 2, 2020
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In the gaming world, a superior player. One who "Ownz". You are sure to be pwned by a Grimp (also see Grimped)
Damn that Grimp just pwned me again.
by G Rimp May 21, 2008
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Old term used to make fun of someone after they get hurt. Means the same thing as 0wned.
::friend falls while going down the stairs::
"hahahaha you got GRIMPED!!"
by SaMSKiZZy December 15, 2005
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relatively ambiguous, grimp means whatever the user wants it to mean. Intended to undermine the general purpose of language and provide a word when the appropriate word is unavailable, grimp is mostly used as a verb.
Dude, were you grimping last night?

I knew I could have gotten her number, but after I grimped, there was no chance.

Way to be that guy, you grimped all over my mattress.
by fifthgraderuinedmyinnocence November 21, 2009
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