A knee delivered to an opponent's groin. Phrase typically mentioned in football.
After the fumble, you see all the big linemen pile onto the ball. That's a nasty place to be, guaranteed you'll catch a couple elbows, or a French uppercut.
by Madman Shaemus August 17, 2013
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A french kiss done with such force that a person receiving it feels deepthroated.

by the Cactus
I got a french uppercut last night. At that time I did not know if that was a tongue or a dick.
by frenchuppercutreal March 22, 2023
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