Dragon Ball

Listen up, buttercup. The joke is a play on words. The dude is asking how much he should sell his dragon for, but then he says "Dragon these balls across yo face," which sounds like "draggin' these balls across your face." It's a dumb "yo mama" joke for simpletons like yourself. By the way, you should sell your dragon for about tree fiddy. You know what tree fiddy is, right? I bet you don't, ya dingus.