PEM = Privacy Enhanced Mail
Pic = Picture
PIMP = Peeing In My Pants
PITA = Pain In The Ass
PLS/PLZ = Please
PMFJI = Pardon Me For Jumping In
PO = Piss Off
POS = Parents Over Shoulder

POV = Point Of View
PPL = People
Pro = Professional
PS = By The Way/Photoshop
T:
TAH = Take A Hike
TANSTAAFL = There Ain’t No Such Thing AsA Free Lunch
TARFU = Things Are Really Fed Up
TDTM = Talk Dirty To Me
TEOTWAWKI = The End Of The World As WeKnow It
TFN = Thanks For Nothin’
THX/TX/THKS = Thanks
TIA = Thanks In Advance