It is when you literally do not care, and cannot be
bothered to to shout at the person who has annoyed you. You do not wish to personally
offend them so using this subtle but effective acronym will definitely
suffice.
Mainly used between female-male conversations, used by teenagers most of the time.
Person 1:
Heyy!
do you remember when James
cheated on me?
Person 2: no....
Person 1: REALLY?! well right i wa-
Person 2: OMG STFU IDEC.
