Bros that have taken their shirt off and are dancing like idiots, completely rolled out on ecstasy. Frequently seen at concerts (especially jam band, techno, and electronica shows) and college parties, SSRB's generally kill the mood for any non-bros in the group.
"I had a great time at the concert, but there were way to many Sweaty ShirtlessRolling Bro's (SSRB's). Kinda lame."
Any man who poses for his pictures on Facebook shirtless, every time, without fail. Pictures usually taken with a cell phone in the bathroom mirror, or flexing for his friends. The only picture more annoying than this is the " Duck Face " photo.
The homie who’s always shirtless when hanging out. He is often overweight/obese but doesn’t necessarily have to be. His role is to be the hype one of the friend group. He is responsible for keeping the energy going through the night.
Brad never wears a shirt and is constantly shotgunning beers, crushing it on his chest, and screaming “LETS FUCKING GO” at the top of his lungs. He is obviously the shirtless bro of the friend group.
A woman wearing only a t-shirt that stops above her waist (in lieu of committing to complete nudity). It occasionally means that there is some aspect of her breast appearance (i.e. size, nipple shape, etc.) that she's embarrassed about, but more often suggests that she's just trashy and has poor taste.
"Honey, did you lose Barbie's pants again? That little doll of yours is always shirtcreasing."
"That shirtcreasing dreadlocks girl grosses me out. I feel like if I even get near her herpes might make an airborne jump."
The fistfights that occur only after at least one person takes off their shirt to show their muscles and look tough. fight, fistfight, brawl, beatdown, street fight, punch, box, throw hands, Worldstar