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Someone who has been asked or was going to have sex for their first time but one way or another didn't. Also refer to cock-blocked.
1. Me and Amy were gonna have sex for the first time, at her party but then the cops came and ruined my chance.

2. George: So did you finally get laid?

Frank: No, her parents walked in as we were about to

George: Damn that sucks.

Frank: Yeah, I'm stuck being a theoretical virgin.
by 1unluckyguy September 20, 2009
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