A long poo that just won't break off.
Can also resemble someone annoying that just won't go away. They seems to be oblivious to how much they frustrate people. Usually males with small genitals but large egos.
Can also resemble someone annoying that just won't go away. They seems to be oblivious to how much they frustrate people. Usually males with small genitals but large egos.
by Hackenback007 June 3, 2010
 Get the Yoo-yongmug.
Get the Yoo-yongmug.