1 definition by This Is Not Simon

a euphamism for having just had sex....
In this phrase cookie is a vagina and baking is the act of sex.
Friend: Hey, why aren't you out? COME TO THE PUB NOW!
Guy: Dude, just give me a few, I just baked a cookie.
Friend: Haha... tmi dude, but good on you.

Girl: MAN he's so hawt
Girl 2: I'd totally, I mean look at that butt.
Girl 3: Well girls, we did... last month we soo baked a cookie.
by This Is Not Simon February 5, 2012
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