look up any word, like potate:
 
1.
A bro who has been ex-brommunicated or who has left the brommunity for an altogether brogus reason.

brocabulary etymology: Bro + Prodigal Son
A: Have you heard from Brosephus in a while?
B: No man, he's such a Brodigal Son.
by drew7667 April 06, 2009