informal Wear no underpants.
More example sentences
- Women should go commando or wear loose fitting pajamas/nightgowns with no panties.
- Can you imagine having to recount the day you were found wearing grubby underwear or even worse, you were discovered going commando!
- And yes, as some of you will see in these paparazzi photos, she appears to go commando.
Definition of go commando in:
- The US English dictionary