Your bladder.
Come's from the thought that you can hold two cups before you explode.
Random Person #1: OMG, where's the bathroom? My two cups are full!

Random Person #2: TMI! Third dor on the left.
by Bizzi January 21, 2008
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while you are fucking a girl in the vagina you take your balls and work them into the anus at the same time.
i was fucking this girl and slipped two in the trunk.
by BBALZ January 12, 2005
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A stupid person, originally from Ireland now living in Boston. A Two-Boater is an Irishman who set sail for Boston but landed in Nova Scotia (or Newfoundland) and it took 10 years to realize the error, thus requiring a second boat trip to reach the final destination. In Boston hierarchy, there are "Lace Curtain" Irish (rich), "Shanty" Irish (working class), and "Two-Boaters" (morons, idiots, etc.).
"Your brother is an idiot - he must have some Two-Boater in him"
by somervillephil December 29, 2010
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A person, (usually a girl,) who has two totally different personalities. They could be your friend when nobody else is around but be your worst enemy when others are around to judge.
Me:Hi!
Ariel:Hi!
Ariel:So when can you come over?
Me:IDK, I think-
Nicole:HAY ARIEL!!!
Ariel:OMGG HI!!!
Me:So I think 4:00 on Sunday would be good.
Ariel:Huh?
Me:The time I can come over...
Ariel:UM, I NEVER SAID THAT.....
Nicole:Go away you slut, Ariel and ME are talking right now!
Ariel:Ya, go away, this is important!
Me:FINE, you two-faced bitch!
by Minecraftchick11 March 29, 2012
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term used by white people to describe blacks when there are a lot of black around. used mostly by law enforcement officers.
hey arthur did you pick up any of those drunk number twos walking out of the club last night?
by tony August 1, 2004
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A bad hangover which results in 2 days of hell. The first day is gone and a complete blur. The second is the traditional hung over day.
My friends from college came up, drank until 4 in the morning and the debauchery resulted in a two-dayer from hell. I was fired on monday and wasn't told until Tuesday, which I thought was monday.
by I think I'm still 21 January 12, 2010
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