Brosovski is a common used word among bro's. Some bro's think that the word "Brolo" so they came up with an even extremer version of it. Is often used when talking to more than one bro at the same time.
Bro1: Yo, whassup, Bro's and Brosovskies!
Bro2: Brooo
Bro3: Ye, Bro