curve ball 

having something catch you off guard.

ME: I need help studying for the test
HOT TEACHER: do you need me to teach you a lesson?
ME: I'm sorry, What?
HOT TEACHER: do you need me to teach you a lesson?
ME: Oh, You just threw me a curve ball.

curve ball by shotinthedark112 June 17, 2009

Curve ball 

Farting into a cupped hand, catching the gas, and then throwing it into the face of an unsuspecting bystander.

I threw that bitch a curve ball, and she nearly puked.

Curve ball by Alex Wirth scars08 October 25, 2007

hanging curve ball

In baseball, a hanging curve is generally thought to be a very hittable pitch, usually implying the ease in which a player can hit a home run. A hanging curve is an easy task in which the chances of success are high.

"All you have to do is show up, shake a few hands, and we'll pay you $1000."
"Sounds like a hanging curve ball!"

hanging curve ball by alexwinters18 September 15, 2013

hung a curve ball

making a stupid comment leaving yourself open for a wise crack in return

John: That girl won't fuck nobody after me.
Bill: You were such a bad lay you turned her lezzie. . . sorry dude, I had to say that.
John: Hell, I hung a curve ball, you had to take me down town.

hung a curve ball by Sweet Shorty Swoll August 30, 2006

throw a curve ball 

Another name for taking a shit. When a catcher in baseball wants his pitcher to throw a curve ball he puts down two fingers and since taking a shit is commonly referred to as "going number two" this phrase is appicable when you have to poop.

Man that coffee ran right through me. I got to go to the bathroom and throw a curve ball before I make a mess of myself.

throw a curve ball by C Floods March 22, 2011

Box of curve balls

Something you ask a new new guy on your baseball/softball team to get to make them look foolish. See headlight fluid

Hey new guy, the coach wants you to go check with the other team to see if they brought a box of curve balls.

Box of curve balls by ChuckBS July 1, 2011

curve balls 

When a guy starts talking to you, and you thought you liked/ had a crush on another guy, but then you starting questioning the first crush, and confusion commences.

Margaret liked Dan for the longest time, but then James came along and impressed the hell out of her. Now she doesn't know who she likes. She's getting thrown curve balls.

curve balls by cpt murray May 16, 2010