The word apeshit would describe someone’s anger.

Absolutely fucking crazy, like your mom last night

A grime crew from Limehouse E14, East London. The crew consists of Scratchy, Discarda, J Deep, Loxie and DJ Karnage and they have released one solo mixtape, called Apeshit Volume 1. Their most well-known song is Mixed Criminals, which was given some airplay on Kiss FM. Scratchy and DJ Karnage are also members of Roll Deep, whilst Discarda also focuses on his solo career.