Cocaine. Refers to the experiment where Monkeys were given a choice between actual food or cocaine. Turns out the Monkeys always chose the cocaine. In another experiment, Monkeys could push a button and receive cocaine. The monkeys would repeatedly push the button for more cocaine "Monkey Food".
Gimme more monkey food! Are you monkeying around tonight? Where is Monkey Boy? Got Monkey Food?
slang for coke in a somewhat ethnic way
hey ya got any monkey food?