Bü 

1. Appreviated form of the surname Butler, adapted to include umlauts to aid pronunciation in written text, appeared in England, circa 2002.
2. An 1337 person.

Bü is 1337

Bü by Sam January 2, 2004

bü 

Pronounced- b- and o as in 'shove,' 'dove'
1. A corruption of boo, emerging from a need to generalize the former term of endearment to a much larger group of individuals, including those whom one is not on cordial terms with, particularly when a favor is required.
2. A term of condescension

Bü, can I use your charger?

bü by alkdsflka2 October 3, 2017

bu 

A non-gender specific term of affection, usually applied to a significant other i.e. girlfriend or boyfriend. Can also be applied to close friends.

"Hey Bu, I'm just killing to see you tonight."

bu by Robyn Saul January 21, 2004

bu 

Boston University; nickname.

I went to BU as an undergrad.

bu by John Shin March 21, 2005

bu 

Derived from the Indonesian word "ibu" used to describe a woman or house wife, shortened in Indonesian to "bu" in intimate relationships. In English "bu" is used by a male to describe his girlfriend or significant other.

Bu, can you get a Mountain Dew out of the refridgerator for me?

bu by Matthew October 17, 2004

Bu 

Malibu, California. A wealthy and mostly white residential beach city along the coast West of Los Angeles.

B-rad lives in Bu but he pretends he's from the hood.

Bu by JS January 16, 2004

Bu 

1.bu it the abbreviation of bru which is the abbreviation of bro which is the abbreviation of the word brother. Because in the ghetto world even bru takes too long to pronounce.

Sup bu.

Bu by Really don't know what I am February 15, 2018