by Glimm April 6, 2004
Get the flatmug. by FuckAnarchy907 July 22, 2006
Get the flatmug. n. change for a twenty consisting of one $10 bill, one $5 bill, and five $1 bills. Used primarily in the service industry.
by doormat April 30, 2004
Get the flatmug. by ziptnf October 31, 2007
Get the flatmug. 
