fight in armour

fight in armour

obsolete Of a man, to wear a condom while engaging in sexual intercourse. Primarily heard in UK. With such a high risk of sexually transmitted infections among strangers, you'd be extremely foolish not to fight in armour.
See also: armour, fight
Farlex Dictionary of Idioms.
See also:
  • don't be a fool, wrap your tool
  • have it away
  • have it away (with someone)
  • have it away with
  • have it off/away with somebody
  • stealthing
  • a spot of how's your father
  • get (one's) ashes hauled
  • sexual congress
  • have (one's) end away