Sometimes called the chode or taint, it is the space between the testicles and the anus or rectum. It comes from the location of the area being between the recTUM and the scroTUM. Hence, tum tum.
by hutchmjb February 13, 2010
 Get the tum tummug.
Get the tum tummug. by DamnIt69 May 11, 2010
 Get the Tum Tummug.
Get the Tum Tummug. by murry August 24, 2004
 Get the tum - tummug.
Get the tum - tummug. A series of random phrases someone says in celebration. No one really knows what these words mean, they just sound awesome when yelled extremely loudly in a large group, especially when other members are yelling other pointless sayings like "cracko jacko", "pow pow", "zip zap" etc..
D: Man I just slapped Soulja Boy in the face! It felt so good!
J: Rigga Tigga Tum Tum!!!
D: Cracko Jacko!!!
J: Rigga Tigga Tum Tum!!!
D: Cracko Jacko!!!
by Tetherel November 11, 2010
 Get the Rigga Tigga Tum Tummug.
Get the Rigga Tigga Tum Tummug. by Chelsea Sneer January 13, 2009
 Get the Lord Sainsbury of Tum Tummug.
Get the Lord Sainsbury of Tum Tummug. When you're eating lunch, and it tastes so good that you can't contain yourself; A succulent food that tastes very nice.
by LunchMann December 28, 2017
 Get the Yum Yum Yummy in My Tum Tum Tummymug.
Get the Yum Yum Yummy in My Tum Tum Tummymug.