Refering to masturbation and the internet joke saying that every time you masturbate god kills a kitten.
ex: 1guy 1:DUDE WHAT THE FUCK MY CAT JUST DIED?!!?!?!
guy 2: uhhhhh......hahaha

ex: 2 guy 1: ughhh dude i was just killing a kitten to that miley cyrus video.
guy 2: what the hell man shes as old as your daughter?
guy 1: what? huh? no way. who cares..
by Mr.Tuesday .....bitch December 9, 2009
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v. To masturbate.

Originates from a picture which proclaims "Every time you masturbate, God kills a kitten."
Me so horny... I think I'm gonna go kill a kitten.
by The Gramar Nazi March 11, 2002
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to "pull one out" or lonely masturbate by ones self.
"dude CJ is a fag, he killed a kitten last night"
"the other night i was talking to trevor on the phone. and he was killing a kitten"
by "The Grizz" December 15, 2007
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Fingering yourself..kitten-meaning pussy and killing meaning ur fingers r killing it


jenn has a pritty kitty
So jenn...did you kill the kitten last night?

Yea i killed that shyt, that motherfcukers dead!
by Mallory And Jenn October 22, 2004
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masturbating, usually guys jerking off to pornographic images. a common phrase on fark.com.
Please forgive me in advance for the one or two kittens that I may be directly responsible for killing after looking at this boobies link.
by tonmeister February 14, 2005
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