heroicomic
adjective
he·roi·com·ic hi-ˌrō-i-ˈkä-mik 
variants or heroicomical
hi-ˌrō-i-ˈkä-mi-kəl
: comic by being ludicrously noble, bold, or elevated
Word History
Etymology
French héroïcomique, from héroïque heroic + comique comic
First Known Use
1708, in the meaning defined above