Definition
Alternative form of kiss ass, to curry favour with the powerful by obsequious flattery.
How People Actually Use It
The name given to someone who sucks the farts out of other people’s arse to gain friends, or acting the victim in every situation to stop from said shepherds to still love their sheep
"J: “I am the victim, S and L, I just wanted some friends! I am shit at fortnite, please be my friends although we have nothing in common and I am a solid 4 kiss-arse whereas you are 10’s!” S: “ok” L: “ok”"
Source: Urban Dictionary