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6.
Going commando is the practice of not wearing underwear under one's outer clothing. The term is theorised to be related to the much earlier term "going regimental", which refers to wearing the kilt military style, that is, without underwear.
Kilts have been traditionally worn without undergarments since their use as part of Scottish military uniform, leading to the invention of such expressions as "going commando" or"go regimental" or "military practice" for wearing no underwear. On the Western Front during the First World War, some Sergeants Major reportedly had mirrors tied to the end of golf clubs or walking sticks to inspect up and under the kilt at parade inspection. However, in 1940 the kilt was retired from combat due to the vulnerability of bare skin to chemical agents, although it was retained as the formal dress uniform of the regiments. In the 1950s, kilted soldiers on parade would be checked by the Sergeant Major using a mirror on the barracks floor. In 1997, a Black Watch soldier received wide press exposure, because of windy conditions during a military ceremony in Hong Kong.
by sharp_curves June 24, 2012
 
1.
Not wearing any underpants
Im goin commando today!
by Groovatron February 28, 2002
 
2.
Not wearing any underwear.
Going commando has nothing to do with shit. because uniforms are suppose to be loose and allow a lot of ease in movement and to aid in cammouflage but not too baggy to gat hung up on anything. When it is hot and humid soldiers in the field can get crotch rot and also get rubbed raw. you don't want to have to much wet scanky fabric next to that part of your body. It is because soldiers sweat a lot and they cant take showers for days. It is one the best ways way to prevent crotch rot and rashes. I should know been there done that. Former soldier infantry and medic.
by command joe May 12, 2010
 
3.
If a person is 'going commando', they are not wearing any underwear.

It is called 'going commando' because of an old practice in the army, where, so you didn't shit your underwear in battle, you didn't wear any - and therefore could boast that you didn't shit your pants.

Also a known cure for vpl.
"I'm gonna wear those really tight shorts and go commando to show off my bulge."
by Umbongo - England April 01, 2003
 
4.
Wearing no underwear.
Young children usually go commando after urinating themselves.
by Zerostar December 22, 2002
 
5.
To not wear underwear with pants. Named so because your junk is going in alone, and without support, much like a commando.
John is going commando biking to prevent chaffing.
by azrel9 November 30, 2011
 
7.
1. Wearing pants without boxers.
2. The coolest video game ever! Also called Ratchet & Clank 2. (The name is a joke)
1. I don't have any clean boxers left, so I guess I'll be going commando today.
2. I want to play Ratchet & Clank 2: Going Commando NOW because it's the best game ever!