Candy Machine

Okay, listen up, buttercup. This joke is saying that the listener's mom is like a vending machine that dispenses candy (or other treats) to anyone who puts in the money. The joke implies she sleeps around. I know you are too dumb to realize this and probably sleep with your mom like Oedipus. Here is a fact about you: You probably think 'GIF' is pronounced 'JIF'!