11 am: I overhear "...he went APESHIT!" Me: picturing in my head someone going apeshit...no ape....no shit. Tawlk amongst ya'selves....

Urban dictionary:
1. ape shit - Really going crazy or nuts over or about something.
Dan is going ape shit about how cool his new car is. Or - Dan went ape shit when he found out his wife left him.