The mascot of University California, San Diego (UCSD)
Brosiedon is a chill mascot. my life is bro
by broceanlover42069 October 02, 2010
1 more definition
The most righteous of all brolords, famously known for his hit youtube network BrosiedonTV and infamously known for ordering steak and cheese grits from all you hoes during the great rapture of October 21st 2011
Brosiedon has the most brodacious brostache ever bro. Heck yeah he does, he's a Brofessional.
by BrosiedonTV October 09, 2011