You're right, it is legal roleplay. Still makes it douchebaggery.
Just signifies to me your 'character' is lesser educated and unable to say much more than 'kill'.
Because in the reality of it, we Rogues usually are not successful. So how would a Rogue 'know the drill' if you keep one lining killing them? Seems to me it's player saying to player I'm going to shoot your shit regardless of what happens. You make the character, not the character makes you. If you think being a dimwitted merc with one liners that literally do not make logical sense is the way to be, then you are part of the problem.
