1 definition by Assholemotherfuckingcunt

it refers to the shortened term "seriously brother" as similar to the grey anatomy phenomanan of the term "seriously"
Subject A: She totally faceboinked him last night in the car
Subject B: Seri Brah! No she didnt!
by Assholemotherfuckingcunt January 8, 2009
Get the seri brah mug.