hellacool

H4E1L1L1A1C3O1O1L1

adjective

Very cool (fashionable or excellent).

Scrabble 14
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Meanings

adjective
  1. Northern CaliforniaslangVery cool (fashionable or excellent).

    "Damn, dis is hellacool."

    2006, M. Evelina Galang, One Tribe, page 237
    1 more example

    2019, Melisa N. Choroszy, Theodor M. Meek, Access for All: Expanding Opportunity and Programs to Support Successful Student Outcomes at the University of Nevada, Reno The ultimate compliment paid to the OSC was when a student characterized us as “Hellacool!” He did not like having to complete the terms of his sanction, but enjoyed his association with the staff in the office.

Origin

hella + cool

Full word history & related roots →
Cite this entry
APA

hellacool. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/hellacool

MLA

“hellacool.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/hellacool. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “hellacool,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/hellacool.

Source: hellacool on Wiktionary, CC BY-SA 4.0.