U-boat

literally "unterseeboot" or German for "Under water boat"

OK, It's a German submarine.

by IrishRepublicanArmy December 21, 2003

U-haul

A word used to describe lesbians who move very quickly toward commitment. Derived from the joke: What do lesbians bring to a second date? A: a U-haul.

Jennifer and Melissa are the classic U-haul couple; they moved in together after only knowing each other a month!

by smirkingdiva December 31, 2009

No U

When one has entered into an argument that there is no turning back from, another may respond with; "No U" as to mean "No U-Turn" or no getting out of the argument or taking back what was said.

Jack: I think president Bush is doing a great job!
Jill: No U!

by Happyfase September 23, 2008

U of G

See University of Guelph.

He got into his choice of program at U of G.

by avgfhadsfkjbvhadsfjhbv September 20, 2006

U Mad

Pissing someone off to the fullest extent

Guy: IM GONNA FIND OUT WHERE YOU LIVE AND BREAK YOUR FACE
Guy2: Lol U Mad

by Most Hated September 29, 2009

hey u

an endearing form of saying "hello" to your significant other....

boy: "hey baby."
girl: "hey u."

by 88 action September 19, 2008

u/theMalleableDuck

The person who rickrolled Rick Astley himself on Reddit on June 17, 2020.

A: Did you hear that?

B: What?

A: u/theMalleableDuck rickrolled Rick Astley!

by The mighty Pazuzu June 18, 2020