A semp moment is where someone speaks in all lowercases, no spaces, and with a period at the end. Its like a bruh moment, when someone does something retarded.
person 1: Dude, im gonna call the cops on you for breathing.
person 2: callthecopsnigga.
person 3: Woah! Thats a semp moment!
person 2: callthecopsnigga.
person 3: Woah! Thats a semp moment!
by chvra July 1, 2019
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