A stated opinion that isn't true. Rather, just pulled out of the ass. When an ass fact is stated, one has the right to call "ass fact" on the person who delivers the untrue statement.
Mike said, "avocados are high in cholesterol" Bill called "ass fact" on Mike. Plants do not contain cholesterol.
by DutchRub February 20, 2010
Get the ass factmug. by Warmazz December 12, 2022
Get the Warm assmug. by charlie brooks July 5, 2007
Get the ass ravagermug. The smell of a dirty ass that may have been marinating in not being washed for a few days. Usually hot and sour stinky and not associated with a fresh fart.
by Cobalt62 June 26, 2009
Get the Ass Whiffmug. by Frostid Flaeks February 16, 2015
Get the data assmug. by c_drizzle November 14, 2010
Get the hawkin an assmug. by Squeazl August 4, 2009
Get the crinkle assmug.