The act of being obsessed with, or fangirling over Solomon Olds AKA Soul Glow Activatur, the lead singer for Family Force 5
Hollie: "What is wrong with you, gurrl?"
Missy: "I think I have the Soli Sickness... That voice of his just melts me!"
Missy: "I think I have the Soli Sickness... That voice of his just melts me!"
by melanderr August 2, 2011
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