No Foul Language
Don't call me pal, buddy, bud, or friend as you just shot me into auto-friend zone (ew). That may have been your intention (which is fine if I'm utterly creepy in your fine opinion)... HOWEVER, if you have any inclination that you could see yourself dating me in the future, never use such foul language. As it's implications are strong and almost forever lasting.
Moral of the post, don't use foul language... you could want to date me (ok, or them or whatever context you want to use) in the future, and ruined it by auto-shooting it into the friend zone with your foul langauge.
Don't call me your pal, because A. I'm not. and B. I don't want to be.
(I already have enough "pals")