He's a young whipper-snapper or young impressionable male. 2.) Nickname for a man in the urban community circa 1960. "Say, young blood you got a square?" 3.) He's a member of a territorial street gang in California.
A Grandfather or elderly man that, despite peeing himself from time to time, did not earn this epithet for self-urination. 2.) An older gay man with an insatiable appetite for chicken catchatori stuffed with fresh Twink.