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2. obestiality
The act of having sex with or wanting to have sex with fat people or a fat person.
Jeff:
Has Mike ever been with a skinny chick?

Dave:
Nah, he practices obestiality.
1. obestiality
A pun combining the words obese, and bestiality. This word can be used to piss off fat people.
No fatties. I am not into obestiality.
3. obestiality
having sex with fat animals.
Ewww. I can't believe you love fat animals. your obestiality sickens me!
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