disturber of the peace

strictly canadian phrase

"allow it" means to just leave something alone, or don't worry about it. People in West London say this quite often.

Someone who aggressively and actively agitates or escalates a situation, dialog or event.

an individual who creates unnecessary conflict and unhappiness where it is especially not required

A person who because of their very nature, insults random people, picks fights, and likes to stir up trouble

Somebody who just cannot mind their own damn business and stirs up trouble. Anytime there's a tenuous peace existing and it looks like a conflict is about to blow over or has come and gone expect some shit disturber to go and restoke the fires.

adj: someone who stirs up drama, usually for no valid reason what so ever.

see also: Kanye West, Kanye'd, Ye'd, ultimate douchebaggery, asshole