Someone who doesn't talk to ugly people. Cactus being the ugly plant.
Girl 1: hey I think that boy likes you. Go talk to him.
Girl 2: nah. He's ugly.
Girl 1: you're a total cactus jumper!
One who chicken jumps with Massey Ferguson.
OMG, it’s a Massey Ferguson Chicken Jumper.
Massey Ferguson Chicken Jumper
Omg, did you see that? It’s a Massey Ferguson Chicken Jumper.