The old one-twos is a phrase that refers to a classic boxing move, where one punch is followed immediately by another. Synonyms for this phrase could include "one-two combo", "double jab-cross", "the old one-two punch", or simply "boxing combination". These terms all describe the same technique, which is an effective way for a boxer to quickly and powerfully strike their opponent. Boxing enthusiasts may have other colloquialisms for this move, but ultimately they all convey the same quick and dynamic attack that defines the one-twos. Whether used in the ring or as a metaphor for swift action, the one-twos remain as potent as ever.