true times two
A statement attesting to the veracity of an assertion. Origination stems from the phrase, double true, made famous by Andy Samberg and Chris Parnell in their SNL skit, Lazy Sunday.
Guy 1: You could see Lindsay Lohan's smash up coming from a mile a way.
Guy 2: True dat!
Guy 1: True times two!
Guy 2: True dat!
Guy 1: True times two!