go commando

Etymology
Cited since 1974, as university slang; explanations as to original meanings differ.

Verb

 * 1)  To forgo wearing underpants under clothing.
 * 2) * 1996, Friends (TV series), "The One Where No One's Ready" [3.02], Act 2, approx. 12 minutes (of 23):
 * Ross: … why do you have to wear underwear tonight?
 * Joey: It's a rented tux, 'kay? I'm not gonna go commando in another man's fatigues.
 * 1)  To forgo standard protections.
 * 2)  To forgo something usually considered standard equipment.
 * 1)  To forgo standard protections.
 * 2)  To forgo something usually considered standard equipment.
 * 1)  To forgo something usually considered standard equipment.
 * 1)  To forgo something usually considered standard equipment.
 * 1)  To forgo something usually considered standard equipment.

Translations

 * Chinese:
 * Mandarin:
 * Japanese: ノーパン
 * Norwegian:
 * Bokmål: gå kommando
 * Swedish: köra kommando, gå kommando