A fat friend who's being a dick, or just a fat dick.
"Shut up dick fat!"
by veganrichy July 25, 2009
1 more definition
The fat that surrounds the Penis, which in larger men, makes their Penis appear smaller than it really is.
"The length of my Penis is an optical illusion due to the dick fat surronding my penis."
by BeanSauce March 10, 2005