Don't even go there.
Don't try that. Don't bring up that subject. You'll get nowhere with me, by trying the argumentative tactic that you just attempted.
Person #1: Hey, stop drinking my beer!
Person #2: Well, you took a nibble of my chicken diable that time.
Person #1: Don't even go there.
Person #2: Well, you took a nibble of my chicken diable that time.
Person #1: Don't even go there.
you don't even go here
A saying used mainly at Woods Lake, in the Lake Counrty District of British Columbia, Canada. The term is used to shut someone down who thinks they know what's going on. The term is very similar to check your life.
Bob - "Joe, I'm tellin you man, that's how it is."
Joe - "Hey Bob, you don't even go here."
Joe - "Hey Bob, you don't even go here."