2 definitions by DisasterGrind

To fuck someone with tremendous vigor and zeal.
"Oh, yeah, Kimmie, I'm gonna trombone you until you can't walk straight for a week!"

"Did you hear about Zack? And how he gave Alexa the Tromboning of a lifetime? It's so sick."
by DisasterGrind July 25, 2009
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To repeatedly thrust into something with your penis/dildo, giving the impression that you are scrubbing it with your junk.
"I'll cockscrub your cunt until you're sore!"

"Your anus looks dirty. It needs a good cockscrubbing."
by DisasterGrind July 25, 2009
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