1.DeterminerAn intensifier, signifying an abundance of a thing; much or many.
"There are hella people here."
2.PronounA lot; very much.
"We paid hella for that Chinese cuisine."
3.AdverbIntensifier, modifying verbs; to a large extent; totally; very much.
"I can't tell you how much I hella love the new track.; Jane was driving away, and the door was open, so I hella ran for it.; Oh, today's Cyrell's bday. We hella sang her happy birthday at the spot."
4.AdverbIntensifier, modifying adjectives; to a large degree; extremely; exceedingly.
"I guess she seems hella stoned in her commercial.; I've been a Star Wars fan since I was hella young."
5.InterjectionFor sure; totally; hell yeah; used as a strong affirmation of something that was just said, accomplished, or revealed.