A fat black person. Also known as a "Jamal"
Hey nigger! You'll be a fucking cephus if you don't stop eating Taco Bell.
by George Walker Bush February 09, 2005
a great guy with a even greater Dick ,cephus is the type of man that every girl wants to fuck
damn that guy is so a cephus ,just look at all the girls he fucks
by make it rain May 27, 2016