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A humerous phrase added at the end of a question on instant messengers, SMS/Text messages, e-mails and any other form of informal electronic communcation.

Electronic equivellent of a raised eyebrow and chin stroke when asking a question physically.
Tell me, do you buy all of your lingerie from a second hand store question mark?
by KingCrapper May 19, 2011
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2
1. An interrogation point, denoting that a sentence it is used in is a question.
2. Alternate way to say "What?"
Brown: "I went zablis abba carfth."
Kiko: "Question mark."
Brown: "... ..."
Kiko: "What did you just SAY?!"
Brown: "What did I just NOT say?"
Kiko: "Damn it Brown, you're such a wenile!"
Brown: "Thanks."
by Kiko February 02, 2004
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3
The sudden increase in pitch at the end of a fart.
Person 1: *fart* *squeak!*
Person 2: Man! That one had a question mark on the end of it!
by Dyl-pod March 21, 2011
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4
(noun)
Someone whose sexuality is yet-to-be determined.
Shoshana: Is Mark straight or gay?
Kate: Mark's a question mark.
Shoshana: Alrighty-then.
by Noah Juarez June 06, 2005
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A "question mark" is when a really hot girl or women is together or going out with a not so attractive boy or man.
"Bro, what is that girl doing with that guy?"

"I don't know, it's a QUESTION MARK."
by Good Looking Guy March 01, 2010
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6
A tasteful alternative to wtf, emphasizes confusion more and other emotions (such as anger) less.
*Person A walks in on Person B eating mustard out of the bottle*
A: Uh... question mark.

B: I had pizza for dinner yesterday
C: Did you put strawberries on it?
B: No, meatloaf.
A: ... QUESTION MARK.
by vx14 November 30, 2007
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7
(noun)
A punctuation mark used to denote a question.

(slang)
Used to refer to an extremely large and curvy ass. I'll leave to you to decide what the "dot" means....
Mark: "Dude, did you see Jasmine? Now that's a question mark!"
T.J.: "Yeah, I would totally wreck that shit"

by Armon Sanders October 10, 2007
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