When a cold stiff breeze hits the nipples of breast that are not in a bra and they get erect immediately.
by sugart January 6, 2009
Get the nippliemug. Its very nipply out.
by Shimmler February 11, 2003
Get the Nipplymug. by TheDeadmandillon February 14, 2017
Get the Nipplymug. by isotoxin October 16, 2004
Get the nipplymug. A description of the degree of coolness of the current air temperature, related to the proportion of hardened nipples in the area.
by dragoneyez October 17, 2006
Get the nipplymug. "Wow it's nipply in here tonight." "Damn it, put those things away before you put some ones eyes out!"
by theluggage September 26, 2004
Get the Nipplymug. by Andrew Rice November 25, 2007
Get the Nipplymug.