The act of having a female lay on her back, then putting her legs behind her head, and finally ramming your dick up her ass as hard as possible without warning.
The stupid ho screamed like a stuck pig when I administered the somoan piledriver upon her ass.
by 2-piece March 29, 2003
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when one is on a party bus and they get there genital sucked by a somoan (almost black) female and in the process she nibbles on his penis thinking it is a chicken drumstick
Sam Eisenberg got somoan grilled on that party bus last night by jeralyn.
by vladamire pooty May 11, 2009
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Kissing a girl who has sucked a dick without prior knowledge.
"Did you hear? The Prom King got a Somoan Backwash"
by DoctorBadDragon November 20, 2016
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