Well it annoys me more than it pisses me off: the expression "loosing one's virginity". How is that loosing anything? What kind of fucked up way to frame the first time you do something? The first day you work at a workplace, do we say that it's your first day of work, or do we say that you loss your unemployment? The first time we send a kid to school, is it her/his first day of school or did he/she loss her/his unschoolness? The first time you play chess do you say "I loss my unchessness." or do you say "I played chess for the first time"?
Come on, it's not a loss. It's just the first time you do something.