My girlfriend
by H8Lv October 30, 2019
Get the Flatmug. by HuFlungPu October 16, 2008
Get the FLATSmug. by Ericthemasta December 11, 2007
Get the Flatmug. Very drunk, but in a lethargic sense. The term refers to the vertical position of one laying down or passing out on account of heavy drinking.
"Man, I wish I hadn't drank all that gin before the party. I was completely flat the entire time we were there."
by paul22 December 13, 2009
Get the Flatmug. by Glimm April 6, 2004
Get the flatmug. 