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when a man is about to skeet and his cock spazzez out and shakes rapidly until the man has proceeded into a full blown seizure.
Teacher: "why are you late billy"

Billy: "I was jacking off last night, and i had a really serious cock spaz, and i was in a deadly coma until this morning."
by dilbaid4 April 25, 2009
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2
cock spaz
she gave me a cock spaz when i nutted but she sucked my soul out.
by abcitsnotme December 06, 2018
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