Obeast

A horribly fat and ugly person. It is a combination of "obese" and "beast."

Hey look it's the fattest girl in the school. She's a real obeast!

by Slippy Slippy Sir February 3, 2013

Obeast

A very muscular individual who has a BMI of greater than 30, but maintains less than 10% body fat. Mass for this individual is located mostly in the skeletal muscle tissue although the BMI scale categorizes them as obese.

Frank: "Dude, I'm so fat! My BMI is 35"
Steve: "Nah dude, you're solid muscle. You are totes obeast!"

by FattyMcBlunt420 August 31, 2012

obeast

as is "Oh" Beast or "Orgasm" Beast or the Big "O" Beast.....a woman driven to maddness in pursuit of a/many orgasm(s)....She will destroy your cock in her quest for the Big-O!

My ex-girlfriend is and obeast, she road my dick till it bled.

by Adair February 24, 2005

obeast

(pronounced oh-beest)

1) a mix of the words beast, in this case really good at something, and phat. Someone is very proficient in something.

Hey man, my wide receiver is so good, that he's obeast!

by sowutifimuglt,ugly! January 21, 2007

obeast

Feeling rather like your Primal Beast-like Instincts are emerging ...Oh you sassy little beast...what R U up to today????
More cooking, more photos, more recipes...More gardening...more visitors...see what it is that keeps the beast happy at www.obeast.blogspot.com

obeast cooking...beer chicken on the run
obeast taking photos...everything from Irises to Weddings
obeast being reliable...blogs religiously more than three times a week

by Beasty June 22, 2004

OBEAST

REFERENCED FROM THE WORDS OBESE AND BEAST. CAN ALSO BE SPELLED OHHBEAST

1.THESE DAMN JEANS WONT ZIP UP! IM GAINING WEIGHT AND FEEL SO OBEAST! 2. GIRL KEVIN IS NOT A CUTIE ANYMORE. ALL I CAN SAY IS ONE WORD *OHHBEAST!!

by YAKEMS August 4, 2010

OBEAST

A very fat gluttonous person.

As a result of over eating, the family became obeast

by maciam November 5, 2013