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. by Henry Alverez August 17, 2020
Get the umug. by WaifuHunter_6969 October 7, 2018
Get the No umug. The only perfect comeback that is uncommonly used against the devastating phenomenon called Ur Mom Gay. Can only be used for 2 times in a row or else it will no longer make sense and make you look like fucking retard.
One: Ur Mom Gay.
Two: No U
One: *Breaks all of his fuckin' bones and disintegrated away like Spiderman*
Two: No U
One: *Breaks all of his fuckin' bones and disintegrated away like Spiderman*
by Maestrong Betlog June 4, 2018
Get the No Umug. 

