Noun. The first girl you fuck after a streak of not getting it in for a long time. Usually a fugly girl who you wouldn't normally fuck, but do so anyway out of the necessity to warm up and get back in the game.
Subey: "Moustapha, you should fuck Moby as a season opener because you haven't been able to get it in since the accident and you need some practice, yeah?"
Moustapha: "Oh Hell yea. Usually I'm repulsed by her because she's a big girl, but I have the biggest boner now just thinking about her. I'll seduce her with my new Ralph Lauren scarf."
When in the process of giving oral sex to a male, a finger is forcefully jammed into the receiver's rectum without prior knowledge.
When Biggie G was blowing Johnnie B, he decided to surprise him with a Turkish Eye Opener to get him to cum quicker. Johnnie B screamed with delight after the initial shock.