When a friend does something so idiotic that you have to question your friendship....not end it, necesarily, but set some time aside to question your bromance.
Ravi: Andy why the EEFFFF you bring all these douchebags to hang out with us?
Andy: What are you talking about they are all cool guys
Ravi: No there are not...they are borderline cunts...if you keep bringing them around, I'm going to have to put you on brobation!
A vacation amongst male comrades, or 'bros' as they are known. Generally a road trip to a desirable spot which allows for good bonding and all sorts of unchecked shenanigans.
Female variation is known as the Hocation.
You: Yo man if you release them crickets in the hallway, you ain't graduating.
Me: Forget graduation bro. Only thing that matters now is Brocation.
When two bro's decide to take their broship to the next level. Usually involves them buying an apartment together, or a cottage out on the beach for a summer, while still remaining straight as an arrow.
Bro 1: Bro, we need to talk.
Bro 2: Yeah, bro?
Bro 1: I think we should take this broship to the next level. Wanna room with me at this awesome apartment?
Bro 2: You mean... you want a brolationship?
Bro 1: Yeah man.
Bro 2: Alright, bro.