Strait Face
To be truthfull, Not in the act of telling false information
Man 1: Did she really give hit you with a hot mop?
Man 2: Oh, with a strait face!
Man 2: Oh, with a strait face!
Strait-not-face
Someone who does not not know how to spell “Straight”.
Person 1 typing: Ooh, he said that with a strait face.
Person 2 observing: Person 1 is a strait-not-face.
Person 2 observing: Person 1 is a strait-not-face.