In notational form (8==D > ({})) only on the blackboards of very troubled math-teachers.. and the UD.com.
In non-notational form; the other 83% of the internets
Guy 1: Dude guesswhat I did last night?
Guy 2: What?
Guy 1: I totally 8==D~~( . Y . )
Guy 2: What?!?!? I can't believe you busted on your girlfriend's tittie! That is so sick man.
Guy 1: Hell yeah dude.