Short for God Bless You.
Bob: I just crapped myself.
ayon kay mr. al ika-07 ng Setyembre, 2006
George Burns Unit: a Unit of Time comprising 100 years, named for the actor and Vaudeville comic George Burns, who attained 1 'GBU'. Additional or lesser time can be represented as a fraction of 1 GBU.
"It's been just over 1 GBU since the Titanic sank."
ayon kay AlexHCM ika-27 ng Abril, 2013
G-Bu is an abbreviation for George W Bush, following J-Lo (Jennifer Lopez) taking on a similar nickname.
Dang, I can't believe G-Bu is about to throw down with Saddam.
ayon kay C-Rex ika-09 ng Agosto, 2006
The smallest ass to run for vice president. Supports boyfriends that have mustangs and are obsessed with computers. Will fund art schools nationwide. Can be found alongside President nomination E-CO.
G-Bu for vice president! Haytonn says: Vote for E-Co.
ayon kay Joober ika-23 ng Enero, 2005