An alternative nickname for Thrasher (a company that makes performance parts for GM w-body cars) , such as poorly made cold air intakes and the like.
While taking a look at my cold air intake in my 2000 Monte Carlo SS, Mike exclaimed, "Thrasher?! More like...Shitter!!!"
by Nick aka NASCAR Nick December 28, 2005
Get the Shittermug. by Mega Chao X October 1, 2011
Get the Shittermug. An alcoholic drink containing 2 or 3 ingredients with one always being a form of Coke (diet, zero, lime, cherry, etc.) or Pepsi (diet, twist, etc.) and the other(s) being hard alcohol.
by Dr. Dank Cannabis August 6, 2009
Get the Shittermug. by Dump truck January 6, 2017
Get the Shittermug. by NFGMC July 27, 2015
Get the Shittermug. The Kings Throne of men, where anything can come true and a place that you can hide from any awkward situation.
by White Casper Cream March 22, 2016
Get the Shittermug.