monster boy

/ˈmɒnstə(ɹ)ˈbɔɪ/

noun

A fictional male character who shares visual traits with a monster.

Meanings

nounmonster boy (plural monster boys)

plural monster boys

  1. animeA fictional male character who shares visual traits with a monster.

    Synonyms: monster girl

Synonyms & antonyms

nounA fictional male character who shares visual traits with a monster.

Also see

Origin

  1. Japaneseモンスター娘
  2. Englishmonster boy

Gender inversion of monster girl, which is a calque of Japanese モンスター娘 (monsutā musume).

Full word history & related roots →

Translations

Finnish hirviöpoika
  • hirviöpoikafictional male character with monster traits
Cite this entry
APA

monster boy. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/monster%20boy

MLA

“monster boy.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/monster%20boy. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “monster boy,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/monster%20boy.

Source: monster boy on Wiktionary, CC BY-SA 4.0.