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2. YIB
Short for Young Israel Booster - a particular sort of yuppie, often from Eastern USA or Tel Aviv who spends time on the Internet correcting people's wrongful impressions of Israel.
The Yibs flooded the YouTube video's comments pages with assertions that only Israel puts so much effort into reducing civilian casualties through precision strikes and anyone who says otherwise just doesn't understand what it's like to live in constantly threatened Israel.
1. YIB
Acronym for "Yeah, I bet." Used to shut down a person you don't care for and don't want to speak with.
Bro: Dude man bro, I got so fuckin' tanked last night!

Guy: "YIB."
yeah i bet yib whatever
by AltBr0 Apr 11, 2011 add a video
3. yib
acronym for "You Ignorant Bastard"
YIB, look it up in urban dictionary
4. YIB
YIB stands for 'Youth In Black'. a gang of 'chavs' dressed in black balaclavas, hoodies and/or tracksuits.
1. he must belong to YIB
5. yib
A stump left after an amputation, often half of a finger.
Originated by some random teenagers with nothing better to do.
*holds up hand* OMG! look at my yib!
by w00tster Jan 2, 2005 add a video
6. YiB
"Yours in Brotherhood"

A way for fraternity brothers to close correspondence with another brother, most often in email.

Possibly an imitation of Scouting's common use of "YiS" for "Yours in Scouting".
Dear John,

We're moving the chapter meeting to 4p this Friday.

YiB,

Sam
7. yib
noun: 1. a short person
2. a dumb person
3. a slut
OMG!!! You are such a yib!!
by Plogg Jun 3, 2004 add a video
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