helluv
(Northern California) {{n-g|Intensifier, signifies an abundance of a thing;}} much or many.
(Northern California) {{n-g|Intensifier (modifies verbs); to a large extent;}} totally; very much.
(Northern California) {{n-g|Intensifier (modifies adjectives);}} to a large degree; extremely; exceedingly.
(Northern California) For sure; totally; hell yeah; used as a strong affirmation of something that was just said, accomplished, or revealed.
(colloquial) Elision of "hell of".
(colloquial) Elision of "the hell of".
(colloquial) Elision of "hell have"