Thanks guys. I think the context I was looking at was face to face. It was a guy selling a gun in Houston. In an ad in this section. Hence the reason the question was here.
Appreciate the clarification.
FTW = For the Win
OMG = Oh My God
POS = Piece of Sugar
IANAL = I am not a lawyer
IDK = I Don't Know
GFY = Go Fry Yourself
YMYV =
IIRC = If I Remember Correctly