Represents the phenomenon where individuals become incredibly possessive of their best friends. Said individual becomes very jealous and tries to forbid their best friend from having other friends.
"Yeah, I don't know what's gotten into Kayla. She's my best friend and all, but she gets really mad when I so much as talk to someone in class. I don't know to do, she's being super brosessive."
by ENGL1020 September 4, 2013
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