Protein Diet 

The act of ejaculating in someone elses mouth, thus giving them an ample serving of protein.

Dude, after she was done blowin me last night I put that bitch on a protein diet.

Protein Diet by AstrosFan4Life February 19, 2009

terri schiavo diet 

simply put, to stop eating, to fast

Damn, you see that girls ribs, bitch must be on a terri schiavo diet.

terri schiavo diet by Peter Richie May 13, 2005

Chili Dog Diet 

Is when a guy shits (the chili) between a womans breast (the buns), and the guy sticks his cock (the hot dog) in the shit and proceeds to titty fuck her as she sucks the tip of his dick at the same time, eating the shit (the diet). Hence, the "Chili Dog Diet".

My buddy John keeps his bitches on a Chili Dog Diet then sends them home to kiss their husbands and children good night.

Chili Dog Diet by Have Ben Nasty December 9, 2008

AP Diet 

The weight loss someone experiences after binging on multiple AP classes. Usually caused by just eating Top Ramen, Kraft Macaroni, or more commonly, nothing between cram sessions for classes.

Girl 1: Damn girl!! You be looking skinny today!!

Girl 2: Thanks, I've lost 50 pounds since Euro last yr!

Girl 1: Oh? AP diet?

Girl 2: Yup, this yr I'm taking 5, so there goes another 60 pounds!

AP Diet by Treaux December 12, 2010

milkan diet 

To have drastic weight loss when your diet regime consists of mainly milk,specially for people who cant do without milk .Instead of going vegan you go milkan .

Rita wanted to lose weight and she went on a milkan diet since she could not figure out her boyfriend's vegan obsession.

milkan diet by fossilgrl June 1, 2011

Oxygen-free diet 

A diet that results in the followers looking skeletally thin in a very short space of time, or death as it's otherwise known

John started an oxygen-free diet today.

Oxygen-free diet by Foxhill December 21, 2008

space diet 

A diet consisting of only Milky Way and/or Mars bars.

I tried the space diet and gained 10 pounds the first week.

space diet by Mike Marion August 5, 2007