Top Definition
The action of blowing a fart in some poor unsuspecting persons face. Usually by accident.
"I bent over to pick up my books and assinated the poor guy next to me."

"OMG! I just assinated your mom!"
by Mylogylo July 28, 2008
1 more definition
When a person accidentally kills or murders another person by sitting on their face with their ass.
Paul and I are no longer together because during a kinky night of sexing, I accidentally Assinated him.
by Mr Howell December 21, 2014

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