The new and improved way to describe something repulsive. Is commonly used by teenage girls to convey their feelings about guys, any form of fried food, and their grandparents. Proceed with caution as this word when overused can be fucking annoying.
by fliesandspiders November 13, 2014
Get the Nastmug. by Panderblaka13 October 8, 2012
Get the Nastmug. Trump is Nast.
by Mas that got chicks. February 3, 2017
Get the Nastmug. (Noun) A member of the opposite sex (typically female) who is below one's normal standard for engaging in sexual intercourse. Most times this is used to describe a sexual partner the speaker is ashamed of in some way, but still wants to brag about.
Also: Man-Nast, Nast Hunting, NH4L
Also: Man-Nast, Nast Hunting, NH4L
by NH4L February 17, 2010
Get the Nastmug. That is nast!
Nast...
Nast...
by Scott April 3, 2003
Get the nastmug. 
