Brolish is a language spoken by bros. All O sounds are replaced by bro. Also, the word "party" is heavily used in this language.
Bro 1: Whats broin on bro?
Bro 2: Nothin bro, lets bro somewhere today.
Bro 1: Brotally!!!
Bro 2: PARTY!!
Bro 1: PARTY!!!!!
Normal Person: Fuckin bros and their brolish...
Both Bros: PARTY! PARTY! PARTY!