1. het up - Adjective
2. het up - Adjective Satellite
made warm or hot (`het' is a dialectal variant of `heated')
worked up emotionally by anger or excitement
Source: WordNetThere are lots of actors who insist on speaking the lines themselves, and you hear the same thing from directors and the audience, but I don't think it's worth getting het up about. I think it makes more sense to use someone who speaks that country's language: that's what voice actors are for. Tadanobu Asano
a heated swimming pool Source: Internet
wiped his heated-up face with a large bandana Source: Internet
he was all het up and sweaty Source: Internet
was terribly het up over the killing of the eagle Source: Internet
got really het up over the new taxes Source: Internet