Portmanteau of ass + after taste. Typically used when describing a food or drink with a bad after taste.
by c0rrupt November 21, 2005
The taste after eating something that seems to leave an after taste that is comparable to the imagined taste of ass.
Sam: Dude the new Twix candy has only 130 calories!
Jeff: True, butt they leave a terrible Asstertaste in your mouth.
Jeff: True, butt they leave a terrible Asstertaste in your mouth.
by Daddy GaGa March 09, 2010
by Cherie Brennan December 10, 2008
by Fodderwing June 22, 2005
by Notoriose July 21, 2009
by TTDRIVER382 February 28, 2016
Having the after taste of butt hole. Usually used in the context of having recently tossed salad.
Also used as nasstertaste if the asstertaste is particularly unpleasant.
Also used as nasstertaste if the asstertaste is particularly unpleasant.
dude 1 - man after tossing that chicks salad i had some serious nasstertaste
dude 2 - well you cant really expect a pleasant asstertaste..... i mean you saw her consume a whole bowl of chili with onions
dude 2 - well you cant really expect a pleasant asstertaste..... i mean you saw her consume a whole bowl of chili with onions
by GOD -1 March 02, 2011