(verb) To think you "must" do something without any choice when in all reality you have the choice to do or not do it.
by Che39 October 4, 2011
Get the Musterbatemug. by Shake Zula May 10, 2005
Get the musterbatemug. A term coined by Albert Ellis to describe the tendency to think that certain things "must" occur or "must" be done.
Other forms: musterbate, musterbated, musterbating
Other forms: musterbate, musterbated, musterbating
Janice was musterbating about getting an A in every course.
The only acceptable musterbation is to believe that one must not musterbate.
The only acceptable musterbation is to believe that one must not musterbate.
by TheLastPunslinger May 15, 2005
Get the musterbationmug. by TheLoudestFan March 4, 2009
Get the musterbatemug.