Fuck Switch 

A button or switch used to initiate the act of fucking.
Generally referring to a naughty place

"She said no, but after i hit her Fuck Switch, she was allll for it"

Fuck Switch by MaDDnEsS13 January 9, 2010

fuck it switch 

Condition that commonly occurs after the consumption of wine, beer or any other alcoholic beverage causes one to alter their judgment and ignore all inhibitions, responsibilities and rational thinking. Often leads to the use of alcohol and/or illicit substances in extreme excess.

"DUDE!!! I've had like four beers, let's do some COKE!!!! Let's party all night!!!! I totally just 'threw my fuck it switch' because I DON'T GIVE A FUUUUUUUCK!!!!"

fuck it switch by meagan and abigail January 20, 2008

fuckwitch 

a less than appealing female who gulls a male into fornication with her, when he would not normally do so and after which, he regrets.

you: man, you drink like a sissy.
buddy #1: yeah well at least i didn't fuck charlotte, that bitch is nasty.
buddys #2,3,4 and 5: hahahahaha
you: that doesn't count man, that fuckwitch raped me.

fuckwitch by keith rebelo April 27, 2004