A bastardization of the word prawned/pwned/powned/owned. Basically meaning the same as every other MMORPG slang word, to kill or "beat down" extremly well.
Player 2-I just got brawned by player 1
Player 1-GF you fucking neeb irl tbh.
braween like smoke weed and is a top dealer he is one of the best people to get drugs from and will never down he also is gay dont worry if wife is room just hid boyfriend