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Bip is the noise one makes when he hits homeless people on the side of the road with a tennis racquet as he or she drives by. It also can be used as a verb meaning the act of hitting a homeless person on the side of the road with a tennis racquet.
"Hey look at that homeless dude on the the side of the road!" I said as I made my approach. "Bip!... Yeeaahh booyyee i just bipped him!"
by Bubba"Skoal" Johnson March 11, 2008
To have sex with someone. Originated in Dublin.
"Did you bip her last night?"

"Did you get a bit of a bip?"
by SAMSTOWN August 13, 2006
a mosquito bite located right on your nipple
ridiculously strange feeling and a good subject for conversation
"so last nite i was talking about my bip to this fine peice of ass"
by Xndr August 09, 2006
Bored In Peace
The later years towards the end of your life.

When you don't want to do anything and happy about it.

Im not going out, man im bip
An old person in a nursing home being more than happy not nothing at all.

A retired person who has nothing but free time on their hands to do anything (or nothing) they want.

Im so bip im just going to stay in tonight
by focfiz June 19, 2010
Short for "bitch". IT SAVES TIME!!
Bip! you spilled spaghetti on me.
by bowser724 August 15, 2005
As a noun is means a fart, as a verb it means to fart.
I have to bip so badly.
by meepster November 04, 2004
When in the act of instant messanging, one starts to right a sentence but that sentence then gets partly written in another IM window; an unintended partial phrase or sentence.
typing to spiff1309: hey want to g
new window accidently comes up and you finish your sentence talking to sentelboy:o out to eat sometime
by mik g March 01, 2005