seizous

verb describing the heart stopping adreneline rush when your doing some sick shit! Exp: catching seizous air. i.e. cliff jumping, snowboarding

i caught some seizous air in the desert in my cr500

seizous by fuknguy January 31, 2015

Seirous 

An upper class way of saying "serious".

Llew's leg is green I'm Seirous

Seirous by Rhi_xx October 6, 2006

Fo' Seiousness 

Another wording for, "You're serious?"

A: Did you do your homework for class?
B: Fo' Seiousness?

Fo' Seiousness by Zane Neuschuler October 20, 2008