When you're really baked and you pass out, sleep all night, and wake up with a horrible erection that never quits.
"Too bad man, a toaster fairy is horrible."
by ToasterFairyEffect September 18, 2015
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A Toaster Fairy, is when you pass out really drunk, sleep all night, and wake up with a horrible erection instead of a hangover.
"You hear my bro had a toaster fairy last week?"
by ToasterFairyEffect September 21, 2015
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