Refers to the confusion resulting from over-use of acronyms, as is common in large corporations. Ironic, because it is an acronym itself.
Office Employee 2: Huh?
Office Employee1 1: WTAH.
mia: WHY NOT?!?!
julian: because i hate you
nicola: *bangs head on wall*
sam: oOoOoO mia ~*I*~ think ur beautiful
everyone: SAM!! STOP MOLESTING MIA!!