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Etymology

horny

/ˈhɔːrni/

adjective

Origin

Old English

horn — horn, projection

Overview

Meaning Now

  • Having a texture or appearance like horn; composed of horn.
  • Sexually aroused or desiring sexual activity.

Literal older meaning

consisting of or resembling horn

Language path

Proto-Germanic → Old English → English

Earliest form

hornig

Earliest period

Old English

Journey

The sexual sense of the word emerged as a slang term in the late 19th or early 20th century. It utilizes the metaphorical association between the physical hardness of animal horns and the physiological state of penile tumescence.

Evolution

  1. Proto-Germanic

    *hurnaz

    “horn”

  2. Old English

    hornig

    “horn-shaped, made of horn”

  3. Middle English

    horny

    “consisting of horn, hardened”

  4. 19th century

    horny

    “sexually aroused”

    Evolved from the sense of feeling 'hard' like a horn.

Connections

Word parts

horn

root

hard material growing on the heads of some animals

y

suffix

characterized by or resembling

Related across languages

  • German

    hörnern

    made of horn

  • Dutch

    hoornachtig

    horn-like

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External references use DefinedTerm semantics.