Shit Starter 

A person who likes to stir pots of trouble and cause grief. Usually this involves saying something to someone they know will upset that person.

Adrian is a shit starter for telling Cody that this chick has a nice truck, when he knows that it will upset Cody.

Shit Starter by M-Dawg-Draze April 27, 2017

Shit Starter 

a person dat cause trouble

Mayne u a shit starter

Shit Starter by Hot Atl Mama December 23, 2004

starting shit with a starterkit 

Slang for when someone provokes a situation that they are bad or inferior in with a superior person or group, especially when it's in very over-the-top, easy-to-tell proportions.

Scrawny Dude: "I'll drop you any day. Square up!"

Heavyweight Champion: "O_O"

Spectator: "LOL NOOOOOOOOOOOOOOOOOOOOOOOO"

Spectator #2: "u srs brah?"

Spectator #3: "HE'S GONNA NEED SOME MILK!"

Spectator #4: "Starting shit with a starterkit XD"

starting shit with a starterkit by wane the wordwaker August 30, 2016

shitstarter

HOLY fuck save me! namehere is a FUCKING SHITSTARTER that MAGGOT makes me wanna stick a bomb UP IT'S FAT FUCKING ASS!!!!!!! GOD NOW I HAVE TO BARFFFFfffffffff NASSSSTY SKANK!!!!!!

holy bloody fucking hell shitstarter!!!!!!!! eat my shit BITCH!!!!!!!

shitstarter by SGT.PLOW February 1, 2008