A referred little joke told by 2nd graders as if somebody is confessing to seeing you pee. I c (see) u (you) p (pee)
Joel: hey Norman?
Norman: yeah?
Joel: spell Icup.
Norman: why?
Joel: it’s funny.
Norman: fine. I c u p.
Joel: you’re such a fucking gay pervert Norman.
Norman: yeah?
Joel: spell Icup.
Norman: why?
Joel: it’s funny.
Norman: fine. I c u p.
Joel: you’re such a fucking gay pervert Norman.
by Kuvss2858 June 02, 2018

Icup in the bathroom
by baddasssbobb October 22, 2019

4th grader: you’re a dumb 2nd grader
2nd grader: I’m not dumb
4th grader: Then spell icup
2nd grader: I C U P
2nd grader: I’m not dumb
4th grader: Then spell icup
2nd grader: I C U P
by nutella137 September 05, 2020

by Phu The Writer November 24, 2021

The most incredible comeback to any argument. Telling your opponent to spell icup will instantly disable all of their bodily functions and render them udderly defeated. It is the key to the understanding of the universe and can destroy anything that dares to spell it.
Guy: your dumb!
Guy 2: Why don’t you spell ICUP NIBBA!
Guy: ok...I. C. U. P.... OH GOD NO
(Implodes)
Guy 2: Why don’t you spell ICUP NIBBA!
Guy: ok...I. C. U. P.... OH GOD NO
(Implodes)
by Vinman7122 October 29, 2017

Kid: "Spell "icup".
Other kid: "What? NO!"
Another kid: "I C U P, there."
Kid and Other kid: "Ha ha ha ha ha!!"
Another kid: "So?"
Kid: "It stands for I SEE YOU PEE!"
Another kid: "Yuck!"
Other kid: "What? NO!"
Another kid: "I C U P, there."
Kid and Other kid: "Ha ha ha ha ha!!"
Another kid: "So?"
Kid: "It stands for I SEE YOU PEE!"
Another kid: "Yuck!"
by RandomPerson1232 March 31, 2010
