When you have a boyfriend/girlfriend and they are the only person you should be fucking.
Hot, sexy, attractive woman: Hey, you want some?
Guy: Sorry, I've got a crotch lock.
by ghudfhgos September 25, 2007
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When someone clings to your crotch in a manner of a baby sloth.
Person 1:
If im running away
and you're hiding in my lap
*looks down at her lap*
Person 2:
*clings like a baby sloth*
Person 3:
"Crotch locked, is what you are right now."
by JuLion123 February 8, 2017
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A Vagina that doesn't like to let a penis have its freedom. Crotch won' open, pitbull snatch.
Missy gets all lock crotch on her husband. Man that bitch gotz a big ol' case of Pitbull snatch... 360 Days A Year!
by Desiree Markert January 2, 2009
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