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Adj. To engage in sexual activity with a man who is so well endowed that it feels as if your are being poked in the spine.
Wow that guy last night was so huge I feel like I got Spine Fucked.
by 526PLM April 02, 2009
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Jun 24 Word of the Day
An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.

Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.
Sarah: 'OMG Susan, I can't believe you are wearing the same skirt as yesterday. Oh, and by the way, EVERYONE knows what you did with Kevin on the weekend. Plus you look a little fat, are you retaining water?'

Susan: 'LEAVE BRITNEY ALONE!'
by Billy Chickenhole September 15, 2007
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2
To rip someones head off and thrust your penis down the spinal column until ejaculation.
That bitch just wanted to get spinefucked
by EJD May 23, 2003
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