A doobie blazer is a guy (always a guy) who smokes weed
ERRYDAY. When not blazed, they spend all efforts trying to get blazed or get the three requirements of smoking weed: money, weed and somewhere to get high as a Mur' Fucker. Often found out in some cars passin' joints and hittin' bongs and lungs like Pippa Middleton. Somethimes you may call these guys stoners, but we have another name - Kottonmouth soldiers.