1. To be wack. Worthy of being mocked. Weak, chumpish, and generally to be avoided.
2. Mocking term of friends and/ or enemies.
It's origins lie in New York City, and with a national commercial campaign by Burger King where it stated "
Don't be a herb, get the
Whopper." In it Herb was a combination of a nerd and a
moron.
Yo wassup herbs, what
time we drinking?
This party got way too many herbs, I'
m out.
That kid asks way too many questions, he's a
straight herb son.