Old Fat 

A person content with their Obesity. Someone who has acknowledged they are in fact obese and is proud of it. Similar to old money and new money. Antonym of New Fat.

That dude with the Fedora, neck beard, and sweat pants eating McDonalds by himself is def old fat.

Old Fat by bbuehl792 December 25, 2015

old fat 

An old maishna who is extremely unattractive.

*Random old man comes in and begins to dance*
"Oh my God, old fat"

old fat by Eric, Stephanie, and Amanda September 30, 2006

big old fat titties 

More than enough to overflow the circumfrence of both of your hands.

Damn, looks at Sally's BIG OLD FAT TITTIES!

big old fat titties by Go Browns December 4, 2007

Old Horse Fat 

A British colloquialism designating the male sex organ.

Dude, Carol wants some of that double penetration action, so let me know when you and the old horse fat are around.

Old Horse Fat by Jungle VIP April 3, 2009

Fat Old Man 

An inspiration to think about.

We walked together with him.He used his crane for stability.The Fat Old man needed help crossing the street.

Fat Old Man by Fat Old Man December 10, 2008

Old Horse Fat 

A lawyer named Patrick Smith infamously invited one of his friends to bring his "old horse fat" over to have a three-way with his girlfriend. The email was forwarded all over.

Source: http://www.cracked.com/article_16690_p2.html

"Dude, "Carol" (not her real name) wants some of that double penetration action, so let me know when you and the old horse fat are around."

Old Horse Fat by patricksmith January 26, 2009

Fat Old Boy 

To describe anything that is large in size.

I'll tell you what Herman, that Ron Jeremy has a fat old boy

Oi Herman, Make that first to bassett a fat old boy

Fat Old Boy by rtj loco December 20, 2003