Phantoming is when you and another person, usually the ugly girl/guy at the party, end up sneaking off to have sex due to shame or other reasons. Usually done in an adjacent room, sneakily. No one must know about this at the time being. No one.
A landmine or improvised incendiary device disguised as a children's theatrical production which is used to target child soldiers and B-list celebrities.
Soldier: I stumbled across a production of Peter Pan in Kandahar and didn't realise it was a pantomine until I noticed my own feet disappearing over the horizon.