In football, a practice technique that makes you able to get on your feet fast, where you 'chop' your feet, or move them up and down fastly. Then you drop, and hit your chest on the ground, and pop back up on your feet, still chopping. This process is repeated several times. After 20, it gets tiring.
When you fist yourgirl in the ass and fuck her in the ear 69 style, and you come so hard it shoots her eyes out. While this happens, you pull your hand out so that her built-up shits end up in your face.
"Yo dude did you get with that chick?"
"Yeah man, we studied some of canada's history"
"yikes, she's not winning that rifleshooting meet tomorrow"
"fuck that, dude, my face stinks."