RhymeZone: one-two definitions

Definitions of one-two:

noun: (soccer) A quick one-touch play between two players.
noun: (boxing) A one-two punch; two punches delivered in rapid succession
noun: Two things in short succession
noun: (motor racing) A race victory such that two (often both) cars of a constructor or team finish first and second in the race.

(Definitions from Wiktionary)