In a video game (i.e. Halo), it is When your chieffing character becomes lodged betwixt an immovable object which impedes his progress and causes much verbal exclamations and results in the death of your character and then people call you a fag and tell you to eat a load of man zinc.
Gosh, Idiot! Get your chief out of my way you stonewaller. Your causing me to eat zinc and become queer as folk.