n. Any dangerous activity that might result in a broken neck. Originally used in radical skateboarding it is now used in everyday situations. Also a sexual euphemism.

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I'm going to tell the boss where he can stick his stupid new ideas for productivity.

Have you given anyone a spinal fusion precursor before?

A couple of times, but don't change the subject.
by gnostic1 February 9, 2012
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Whilst outside, give a girl anal while she's doing a head stand. Works best in fall where the crunchy leaves on the floor make a delightful crunching sound, like that of the chicks spine.
I took a walk with your mom last night and, since the leaves were so nice and crunchy, i decided to give her a cock yard spinal.
by Jayjay Muggs October 18, 2006
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The act of when one he/she supresses there gayness strongly for many years. And eventually manifests itself into a green substance the spinal column. This usuallu causes flash backs of gayness and hunching over while walking
Aaron Hess is so in denile of his gayness. he has gayness of the spine
by Pinto joe pa February 3, 2003
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When you are in a large place, such as a large high school, and you go all over looking for one place, such as a gym or classroom.
"What took you so long?"
"Sorry, this place is so big i got spinal tapped looking for the gym."
by Zach1018 November 26, 2006
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Thats where it hurts so badly when your shit is coming out, you'd swear it was leaving you sideways!
God!!! My ass!!! I just friggin'took a "Spinal Tap". I think i'ma die!!!!!!
by john March 5, 2004
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The act of a Cuban male having Anal sex with a Thick or heavy set women, while he smokes a cigar and occasionally ashes the cigar on the top of the thick bitches spine.... he also may or may not be yelling racial slurs at the women or saying fat jokes.
Whats wrong with the top of your cousin gina's neck?
Shes dating a Cuban guy, The pricks always laughing about some shit called the Cuban Spinal-tap.
by Fresh420 July 25, 2010
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When you are pooping and a turd comes out sideways. Physically impossible.
My ass hurts cuz i just layed a Spinal Tap Poopy
by Your Name March 18, 2004
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