A Bro Tank is a male tank top, however it is NOT a wifebeater. The males who wear them are fellow bros with decent sized muscles. Bro Tanks usually have some type of pattern on them and are mainly worn in California.
Dude, I need to buy one of those Bro Tanks everyone is wearing.
by M&M88 September 30, 2010
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A sleeveless patterned(most commonly striped) shirt worn by men to show off their muscles; A type of top worn by guys to showcase their muscles or their coolness; Guys think they are cool when wearing bro tanks; contrary to popular belief, bro tanks do not enhance muscles or make you look tan
by zelda girl July 2, 2011
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A tank top intended for muscular and tan males. If you are skinny and pale, it does not compliment those features. The bro tank is usually worn by the classic douche. Many have the misconception that bro tanks make them look cool, but 95% of the time, the user looks like a major tool. A normal non-douche will refer to these garments as "douche tanks", but the tank wearing "bro" will deny the quality of doucheness that comes with the product. If the user admits that the tank is in fact, a douche tank, he is most likely not a douche. A "bro tank" has no class, and anyone with any qualities of a gentleman, will not wear a "bro tank".
Douche 1: Bro, there's a douche convention down at the beach!
Douche 2: Hey I need some new clothes for it! There's a sale at Hollister, so let's get some bro tanks!
Douche 1: Bro Tanks?! Those won't make us look like tools, let's get some!
by Mike Hunts Eaton July 9, 2013
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A male tank top or underground gay slang for the male anus.
by Sposey November 18, 2013
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A sleeveless cotton shirt, similar to a wife-beater. However, it can and more than likely is decorated with stripes or other various patterns. Typically worn by a St. Francis faggot who more than likely has a complete wardrobe of them to show off their division 3 muscles. This fashion accessory is far different from its counterpart; the collared polo, which is typically worn by people with class, such as Loyola’s fine young men.
St. Francis Boy: Duuuuuuuuuuude we beat Loyola this year in foobaaaa!!!! I tink owerr bro tanks helppedd uz!

Other St. Francis Child: I knoww haa? Maybe we can beat them in one other sport in the next 30 years!!!!
by jomama217 August 14, 2011
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Sleeping in way past your original time set by your alarm clock. This usually occurs by pressing the "snooze" buttons multiple times, purposefully not turning it off in hopes that you will actually get up "soon"
"dude i was supposed to wake up for my class at 9, but i bro tanked for an hour and got to class late."
"i wanted to get up early and be productive during the morning, but i bro tanked until lunch."
by Chadius January 14, 2012
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A tank top that bros normally wear. Basically white beaters with colorful designs on them. Though the people wearing them feel cool, they just end up looking like douches.
Why do all of those Reed kids look so gay? They look gay because they are all wearing their douchey colorful bro tank (s)
by Renopowerhouse June 3, 2011
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