one pump chump

noun

A premature ejaculator (person suffering from premature ejaculation).

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Meanings

nounone pump chump (plural one pump chumps)

plural one pump chumps

  1. informalA premature ejaculator (person suffering from premature ejaculation).
  2. broadlyinformalSomeone who only does something once.

Synonyms & antonyms

Also see
premature ejaculator

Origin

Chosen for the rhyme. From the tendency of people suffering from premature ejaculation to ejaculate after a very short time, perhaps even after a single pelvic thrust or “pump”, during sexual intercourse.

Full word history & related roots →
Cite this entry
APA

one pump chump. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/one%20pump%20chump

MLA

“one pump chump.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/one%20pump%20chump. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “one pump chump,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/one%20pump%20chump.

Source: one pump chump on Wiktionary, CC BY-SA 4.0.