look up any word, like blumpkin:
 
5.
Tiny underwear that are almost nonexistent.
see thong
or g string
usually worn by overweight women who have no right to be seen in it
also a common cause of blindness
whoa! maurices sells MAJOR nunderwear
I needed a magnifying glass to try it on!
by Mr. Sexy101.5 August 20, 2007
 
1.
Noun – Undergarment/s worn by nuns.
Freddy’s moonlight jaunts to the convent washing line over the past year have earned him a whole draw full of nunderwear - including five pairs of push-up bras, ten pairs of stockings, three G-strings, eight pairs of hairshirt knickers, two pairs of Spiderman boxers, a corset and a codpiece.
by SmotherTeresa April 14, 2011
 
2.
The antithesis of lingerie. Purely functional bra and underpants which send a

clear signal there will be "nun" of this and "nun" of that....
Sally's mother was forever purchasing nunderwear for her.
by Sheila in car May 16, 2013
 
3.
Polite term for what one wears when going commando
What you got under that dress, Courtney? Oh, I'm wearing "nunderwear "
by Jay Tilden September 29, 2008
 
4.
Very plain standard underwear, usually white and covering everything. like the sort you'd expect a nun to wear.
I've heard Nancy wears the most prudish nunderwear. Does she know the meaning of black and lacy?
by Heddon April 01, 2006