What is Kmb?
1.
This is an acronym for Kiss My Balls. Originated when Kiss My Butt/Ass had lost it’s effect. This saying is often used in jest/humor as opposed to in anger or disgust.
"... so I told them they could KMB."
or simply
"You can KMB."
2.
Kiss my Balls (for wannabes or people who fake or just copy,for irritating assholes for unwanted people..) etc
Q-can i come to the movie with you..?
A-KMB.
See 
Random Words:
1. 
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1. 
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