a very, hot, Brollic, sexy, strong, ripped, skilled, talented, yet sweet, crazy yummy cutest guy you'll ever know.
An extreme form of being a beast ... see beast
1: Yo claire, is that kid over there your boy?
2: Oh Ish, yeah!!!
1 : Pshh everyone wants him yo, he's a freakin Extreme beast... OR
he's Extremely beastin!... OR, Hes just a regular Ish so you know he beastin
What you say when describing something or someone that is amazing. It is usually shortened to just Pro Ex Beast.
Wow that guy is Pro Extreme Beast at Call of Duty. or That kill cam was so Pro Extreme Beast!!!