When somebody messes up very bad (see blunder) more than once. Also, the person who has made the mistake more than once.
*somebody drops a pile of dishes on the floor after doing so just five hours later*
person: Gah! Another blunder!
person: Gah! Another blunder!
by GalaxyDancer April 17, 2005
 Get the blundlemug.
Get the blundlemug. by Phl_doper May 29, 2015
 Get the Philly blundlemug.
Get the Philly blundlemug.