When a person interrupts another person saying:
Yo, I'mma let you finish, but.... - then something that was the best to them..
Person 1 (won first place for cake contest): Wow, thanks so much.. I worked hard on my strawberry cake-
Person 2: *gets up and interrupts Person 1* Yo, I'mma let you finish, but chocolate cakes are the best cakes of all time.. all time!!
Person 3: Wow, that dude just had a total Kanye West Moment..
“Yo Merriam Webster, I’m really happy for you, I’ll let you finish, but Urban Dictionary has one of the best definitions of all time. One of the best definitions of all time!”
When receiving sexual stimulation for pleasure from another person (male or female) you interrupt them to explain a past partner performed said act with a lot more skill. Then you allow them to continue said act.
while a girl is giving a guy fellatio, the guy grabs his cock from her and says "imma let you finish but *insert ex's name* gave the best head OF ALL TIME"
A moment where someone rudely cuts into a special or beautiful moment and starts shouting about their opinionsoblivious to the fact that he's being a jackass.
Your drunk brother had a Kanye West Moment at the wedding...He started shouting in the middle of the ceremony not even thinking about the fact that this is someone ELSE'S MOMENT!