Used to end an argument. Used as a comeback when somebody insults you. Caution! If you say no u to somebody, it's likely that they will never recover from it.
by handicapped_apple July 08, 2018
by A normal average dying person July 19, 2018
by leafyismydad June 25, 2018
by xPhotonx March 20, 2019
by Radical Conservative July 12, 2018
by WHAT YOU SAY? June 06, 2015
One of the most powerful weapon and counter in the world of arguments. It can be used whenever you get insulted in any way and will end the opponent's career as a human being. When verbally used in an argument, it will successfully negate what the opponent said prior, as well as send the insult back to them ten fold. This apparatus of mass destruction was made to cancel out the earth-shattering "ur mom gay." When it was first used, the giant collision between "ur mom gay" and "no u" caused the first speaker to shrivel out of existence. Now, he resides in another dimension living as a snail. After this, no one dared misuse this.
by TheMeanGreenFightingMachine May 24, 2018