Duct-taping 3 Bro's Penises together and having all three charge at one orifice while singing "Under the Sea" from the popularDisney film The Little Mermaid because "Everythings better down where it's wetter."
Joey: We gave that Bitch The Trident, Spear of Brosiden. BitchesLove the Trident, Spear of Brosiden.
Devon: Everything's Better Down Where It's Wetter!
When a fellow bro makes an important relationship, social or any life changing decision without consulting his fellow bros. Thus when the decision becomes public, all involved bros feel hurt and left in the dark.
Taylor totally brosided the shit out of me when he decided to change his relationship status on facebook without telling me. I feel like an idiot in this bromance now. I think this is the beginning of the end to our brolationship.
noun- a strict bond shared between two bros that talk about something that cannot be shared with chicks, babes, non-bros etc.
can also apply to brocrets that may threaten other bros or chick prospects.
Derived from the Greek god Poseidon due to his heavily bro-suggestive features such as his spiked out crown in the shape of an upside down visor. Used to describe a loyal and powerful bro generally after doing a particularly difficult favor.
Thanks for doing that bad one so I could hit that bitch last night brosidon.