What is Brolock?
1.
Being brolocked is the process of a girl being deemed unable to be dated by you because she has (or is) dated your best friend.
Done of of sheer respect and bromance.
Dude: Hey, you think that anything can happen between you and my girl?
Guy: Nah man, she's officially brolocked now, I wouldn't dare do anything.
Dude: Word.
See 
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