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22.
Obeast: A really fat person or pet. An obese beast.
Look at that obeast! She broke that chair just by sitting on it.
by DJMacdaddy357 July 10, 2008
 
23.
A person that is so obease that it is beastly. Fatness that is beyond "human" dimentions. A really, really fat and ugly person.
"Man, look at that obeast - that is one fat fucker"
by Kambo456 May 09, 2008
 
24.
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 July 14, 2010
 
25.
a large fat animal
Their cat is an obeast.
by Samuel June 30, 2004
 
26.
(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 18, 2007
 
27.
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
 
28.
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