sexperience noun2 •(slang) An individual sexual experience.This wasn't like Allegra; they had always told each other all their secrets and shared every step of the journey on the way to becoming experienced — 'our sexperiences', Allegra used to call them. — 2010 •(slang) One's practical experience with sex considered collectively.I had always prided myself on being creative, but in the sexperience department I was coming up dry. — 2009 formssexperiences