WTFLOLBBQ
An exclamation of extreme surprise, used when writing online and not commonly pronounced, can be combined with OMG for an extra surprise/irony.
Guy: So then he grabbed his sword and STABBED HIMSELF
Guy2: WTFLOLBBQ!!
Girl: and then I opened the closet and found A DEAD BODY!!
Girl2: OMGWTFLOLBBQ!!!
Guy2: WTFLOLBBQ!!
Girl: and then I opened the closet and found A DEAD BODY!!
Girl2: OMGWTFLOLBBQ!!!