look up any word, like fap:
 
1.
Fat Chick
I'd like to do that Butter Hog.
by Butter Hogger June 09, 2003
 
2.
slang for female breasts. Not to be confused with milkwagons

Origin: mammory, milk, churned to butter, then Hogs to denote a pair.
Look at the Butterhogs on that one!
Nice Butterhogs mam.
by jack00 January 04, 2007