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7. Bup
a quick way to say "boo" (opinionated criticism of a bad performance,joke,etc.) to someone who thinks they are funny but really isn't. This will make you laugh once you say it and the person who told the bad joke will believe your laughing at/with him. It's a win-win!!
GUY1:Why did the chicken cross the road?
GUY2:why?
GUY1:Because his car broke down!HAHAHAHA!!
GUY2:BUP!hee-hee!
GUY1:Ha that was a good one funny right?
GUY2:Hee.yeah sure.hee-hee!
1. Bup
1) Used to describe ones own ambiguous behaviour. Often shouted or hash tagged on twitter.

2)Used in social networking to provoke confusion as to the meaning of the word. Used when behaviour has no meaning

3) Can also be used ironically for attention. Often when happy or excited
1) "yeh just ate like 10 asparagus's #BUP"

2) "what does bup mean?" "BUP BUP BUPBubpbubp"

3) "Off to a party in Londen BUP!"
2. Bup
Replicating the sound of a gunshot to indicate vigorous approval; usually uttered in rapid succession with an accompanying thrusting of the hand in the air.
"Rewind selecta! Bup bup bup!"

or

"Bup bup bup Kofi Annan...good point! In your FACE Colin Powell!"
by J Hall Apr 3, 2003 add a video
3. Bup
An expression used when one has nothing to say.
Bob: Were we supposed to meet the girls at 8 ? It's 9 now man.
John: Bup.
4. bup
something to say while stoned and like it makes sence
person 1: yea im to high to walk
person 2: bup...sucks to be you
5. Bup
A fart.
Ew. that was a stinky bup.
6. Bup
The flipping of an earlobe. Usually in a soft manner, so it does not hurt the ear.
I want to bup your ear.
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