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1 definition by Brett (Nrbelex)

An acronym coined by Dinosaur Comic writer Ryan North, meaning "I Miss My Old Girlfriend, But Not Really." It is to be used when you "want to communicate the nostalgia you have for an old girlfriend when you're dating someone who's way better, but you still sometimes miss her."
Man, Shaniqua is really great, but IMMOGBNR.
by Brett (Nrbelex) May 27, 2008