Sarcastic; satirical way of taking the mick out of someone ((by adding it into your sentence)) who uses copious amounts of text talk and or who says frighteningly obvious things esp. on messageboards/chatrooms/msn. See ZOMG
gr8m872: OMFG!!!!! me n mi m8s wr at the cncrt lzt nite nd it ttlly r0cked. Wt a mint - brb!!! <3
Random person: ZOMFG!!!!!!1111oneoneoneeleven U went 2 c da show???? lolly lolzars BBQ!!
gr8m872: Stfu l0ser
Random person: O rly?
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.