A guy who says ridiculously stupid things in an attempt to get laid, thus ruining his chances.
Cheeseball: You're more beautiful than Angelina Jolie.
Female Respondent: Dude, I'm fifty fucking four years old, and I've actually seen a mirror in the current millennium. Anyway, even when I was her age that would have been an absurd statement.
Cheeseball: Oh, how could you insult me by implying I'm not telling the truth?
FR: OK, cheeseball, that's it. Get the fuck out.