Cha

Meaning messed up or obviously stupid - DUH!!. A reference to the villian "Chairface Chippendale" in the Cartoon "The Tick". Chairface is responsible for the CHA written on the moon throughout the comic and cartoon series; he was trying to carve his name onto the moon with a giant heat ray built by Professor Cromedome but was stopped before he could finish.

When someone does something stupid..Cha!