An ugly, fat woman. Usually a hook up as a last resort at a bar or night club.
Combines the words "heifer", and "loaf" as in meatloaf. Heifer refers to the size of the woman and loaf to what her skin presumably feels like.
I got drunk one night and banged this hephaloaf I met at a bar.
by Meaty Portion November 15, 2007
Get the hephaloaf mug.
when sitting on the can you really have to push hard to get that turd out. when you make that intial push you make a heph sound and at the end of the push you have your loaf. hense the name hephaloaf.
Dude, "man last night i had a real hephaloaf to deal with."

psychologist, "i hate when i get those."
by shady character January 30, 2008
Get the hephaloaf mug.