Super Fine Chick!!!
Friend 1: What's happening pools... damn, i dont give a pack pools... that girls over there is packing BOOS!!!
Friend 2: Shut up Felipe...
by Samduki January 24, 2009

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
The acronym of the band Born of Osiris.
"hey dude i heard boo was on summer slaughter tour"

"yeah its gunna be sick"
by KaseyKocaine July 30, 2008

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
what people say on bebo which really doesnt scare anyone.
1st person: BOO!
2nd person: Ahh u scared me *coughcough*

by Yazmin1010 April 09, 2008

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
BOO is when you jump out and try to scare them by saying boo! BOO does NOT mean a boyfriend or girlfirend as the chavs above decided to put! grrr get it right fuckers!!!
person: BOO!!!!
person 2: whos dude you scared the crap outta me!
by i like spoons July 09, 2005

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
an unpleasantly surprising lump that finds itself between your toes when you walk barefoot at the dogbeach.
wholly shite i squleched on a boo i'll need to walk it off int the water.
by duck March 24, 2004

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
As in Boo of Monsters Inc.
Sulley: Boo!
Boo: Kitty!
by Monsters Inc Rules! October 30, 2003

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
expression of dissapproval.
B. Gates: This is the all-great Windows XP.

Me: boo!
by vin July 22, 2004

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug