Two-forty

noun, slang

noun, slang ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    A very fast speed. US, obsolete, slang, uncountable

Etymology

Referring to the sport of trotting (harness racing), in which running a mile in two minutes and forty seconds was considered a very fast pace in 19th-century America.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.