intj. 1. Said when one is displeased with a situation. A little less offensive than fuck, but not by much. 2. Said when something doesn't go as planned.
Friend: "I'm doing advanced mathematics this year."
Me: "Fuck that mate, maths is boring as bat shit."
By Gilbertina
Bat-shit Crazy
adj. (slang): A combined state of mental agitation and physical volatility. It's use may provide warning that the individual it describes has lost all self-control and cannot be reasoned with. Can refer to either a chronic or temporary condition.
I wouldn't go in there if I were you, Dolores is bat-shit crazy .