1) A crisp green sprout from the alfalfa seed. (Edible)
2) A term for pubes. Usually used by chefs to disguise the fact that they are "garnishing the dish". Waitress tend to be not too keen on delivering pubes to a customers table intentionally, thus the reason for the deception.
Chef 1: I’m all out of alfalfa sprouts for this fucktards meal, have you got any spare?
Chef 2: Why haven’t you got any?
Chef 1: I shaved ‘em off!
Chef 2: You’re a fag.
Chef 1: Fuck you! My lady said she’d deep throat me if I shaved ‘em all off… so I did!
Chef 2: Ok, but your still a fag! Here’s the alfalfa sprouts.