look up any word, like the eiffel tower:
 
2.
Something that used to exist, but now doesn't.
The examples for this ex-ist
by Cult Killer November 15, 2009
 
1.
Something worthy of positive acknowledgement is said to exist.
Synonyms: rule, kick ass
"This steak burrito totally exists."
"Man, the new Donnas album does NOT exist."
by Dutchman March 22, 2003
 
3.
A word that should be removed from the dictionary.
Something exists, but if no one believes it does, then it does not, even if it's actually there.
Something does not exist, but people believe it does, so then it does, even if they can't prove its existance.
Crazy people...
by sure October 22, 2003