The ultimate comeback back, that is normally used when there is no other comebacks to be made. By using the comeback "no u", you instantly win the fight/argument, unless the opponent pulls out a reverse card, if this happens you just run, you run away as fast as you can.
by Saxaphone Mcsizzle October 14, 2018
Get the no umug. 
it is just a uno reverse card for real life that can be used in any scenario like when somebody calls you gay or lesbian
by A Boyz March 3, 2019
Get the No umug. The only combination of letters and numbers known to man that can beat "no u". Absolutely unexpected and so much more deadly than "no u".
by Special EliteYT February 12, 2021
Get the No u²mug. "When you need a comeback from 2003."
No u is basically the Uno Reverse card of a convo.
When this is said whatever the person did and/or said to you is instantly on them instead.
Use this wisely, or the sake of humanity is at stake.
No u is basically the Uno Reverse card of a convo.
When this is said whatever the person did and/or said to you is instantly on them instead.
Use this wisely, or the sake of humanity is at stake.
by KatwiZARD12 May 5, 2020
Get the No umug. The most powerful substance in the world that can reflect anything
The substance that is needed to make the infamous ‘UNO reverse card’
The substance that is needed to make the infamous ‘UNO reverse card’
No u
by Darkness666 November 25, 2020
Get the No umug. This is used in situations where if the person you have insulted cannot think of a good comeback, they use the phrase, no u.
by WontonWasabi October 21, 2019
Get the No Umug.