shit-stirrer

rude slang An instigator who exacerbates a tense or otherwise difficult situation. Primarily heard in UK. Ryan is a shit-stirrer who always tries to encourage guys to fight. If you want a drama-free party, don't invite Kaitlin—she's such a shit-stirrer.

Common Names:

Name	Pronounced	Usage
Aloisia	ah-lo-EE-zee-ah	German
Wilson	WIL-sən	English
Owen	['əuin]
Tudor (2)	-	Romanian
Teal	TEEL	English (Rare)
Miloslav	-	Czech, Slovak, Medieval Slavic