A keg of beer, or mini keg. Most likely a mini keg, usually one that can be held during a party.
Billy is holding a Mini keg of Heiniken.
Johnny: Hey billy can I have some of your Heiniken?
(reaches for mini keg)
Billy:(Piss Drunk) Bitch don't touch my Brew!
A middle-aged or older man who still wears his old college jersey, drinks out of redplastic cups, and recounts stories from his wild party days as if he were still living them, is a brew.
the south african version of the word "bro". only champions who live their lives in the lifestyle of amazingness and follow strict championism rules use this term. if you are not a champion, please do not ever say this word.