When a man is so fat that he can only see a small portion of his penis. Looks like a small tail sticking out
by The boy toy June 4, 2018
Get the Cow tailmug. by Dunkin' Sachell November 10, 2009
Get the Cow-Tailmug. by Echokaji January 20, 2017
Get the Cow Tailmug. by anonamous hahah i cant spell that January 22, 2008
Get the cow tailmug. by Dr. Charles Dromedary April 14, 2008
Get the sea cow tailmug. When a man and a women cut off some of their pubic hair and then proceeding to put it on the tip of the man's penis while there is a bit of sperm so it sticks,then having vaginal sex with the girl while the pubic is on the penis
by vanilla sun October 14, 2011
Get the Russian cow tailmug.