The act of sneaking up behind another person and proceeding to forcefully grab their junk. You must always yell the word "goinch" after you have successfully completed your goinch.
You goinched him pretty hard last night, he can't even walk right now!
by YGproductions December 30, 2016
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The act of sneaking up behind another person and proceeding to forcefully grab their junk. You must always yell the word "goinch" after you have successfully completed your goinch.

Damn nigga he got goinched hard as fuck!
He got goinched so hard that he cries when he sits down!

Damn Daniel, that kid got goinched hard as fuck!

Yesterday I got goinched, I can't even feel my testicles right now...
by YGproductions April 21, 2016
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