'het up' definitions:
Definition of 'het up'
(from WordNet)
adjective
Made warm or hot (`het' is a dialectal variant of `heated'); "a heated swimming pool"; "wiped his heated-up face with a large bandana"; "he was all het up and sweaty" [syn: heated, heated up, het, het up]
adjective
Worked up emotionally by anger or excitement; "was terribly het up over the killing of the eagle"; "got really het up over the new taxes"; "he was suddenly het up about racing cars"