Definitions
1.AdjectiveIntensifier, signifies an abundance of a thing; much or many."Hey, if you guys get the munchies, there's helluv candy in the cupboard."
2.AdverbIntensifier (modifies verbs); to a large extent; totally; very much."Dude, I helluv want to go to the show with you, but I'm soooo grounded."
3.AdverbIntensifier (modifies adjectives); to a large degree; extremely; exceedingly."That new girl is helluv sexy."
4.InterjectionFor sure; totally; hell yeah; used as a strong affirmation of something that was just said, accomplished, or revealed.""Hey, you wanna come to the concert tonight?" "Oh, helluv!""
5.ContractionElision of "hell of".
6.ContractionElision of "the hell of".
7.ContractionElision of "hell have"