1 definition by Gus15

An imaginary relationship that someone makes up in their head because they are secretly very deeply in love with someone else. It falls somewhere between crush and stalking.
John: "Man I wanna tell you something but you have to promise to keep it a secret."
Fred: "Sure thing man, whats up?"
John: "I'm totally in love with Kelly man!"
Fred: "Dude that's never gonna happen, I think you have an imaginationship going on."
John: "Yea I guess your right."
by Gus15 April 18, 2008
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