when someone who has a tune infection regrettably shares it with you, thus infecting you as well.
Alvin: "wow, I've got that horrible Carley Simon song stuck in my head...you know the one that goes; 'you're so vein, i bet you think this song is about you', it's driving me crazy..."

Theresa: "wow...thanks a lot for the tune contamination!"
by sandspit April 12, 2010
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