look up any word, like pretty face challenge:
 
1.
to mean girl
aright quine, how are u girl?
by Anonymous October 19, 2003
 
2.
A program that upon execution will reproduce its own source code.
Look at my elite perl quine!
by basicer August 05, 2004
 
3.
verb, to distort beyond recognition.
Origin: In philosophy "to Quine" used to deny existence of entities that cannot be individuated or identified (after ontological methodology of W.V.Quine).
"I'll Quine your face!"
by hermans May 26, 2007
 
4.
forum acronym: quote is not edit.

Refers to the situation when intending to edit your post you misclick and quote it instead, resulting in two identical posts; thence the second post you replace with 'edit:quine'
Used at SA forums

variants 'QuINE', 'qine', 'quote is not edit'
(first post)
(following post with the same content as the first)
(later edit of the second post) edit: quine
by CapriciousTwisper April 22, 2010