to hook up with or pash, usually involving some random whose name you never got in the first place or can't remember. Can also refer to engaging in some form of carnal knowledge without actually possessing any or very little information regarding your conquest.
Girl 1: "did you win on?"
Girl 2: "yeah...then I hid in the bathrooms all night."
Boy 1: "so I met this girl, and we won on, and I got her digits and tried to call but it was the wrong number."