"That dude that is in WWE ukn"
"OOOO yeah John Cena"
-------
"I went out with her ukn"
"sorry bro still Finn smash"
5👍 1👎
The word is short for "you know nothing"
Ukn about the direction to her place.
4👍 2👎
Used by UKN no lifers after their ego gets hurt after losing a fight
Herman: GG
Jerry: I am better UKN me