1 definition by Heinrich Memeler

Top Definition
When you Nut and it stuns the victim like a flashbang grenade. Or when you nut in their eyes and get outta there fast.
Jimmy: "The other night I pulled a flash nut on this bitch I met in the club."
Tommy: "Oh shit how fast you run doe?"
via giphy
by Heinrich Memeler August 11, 2017

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