Top definition
An explosive form of excrement often expelled by bald, young, herpes infested boys.
Watch out Jim! You stepped in cailluo.
by Gilbert Goody November 19, 2013
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Jul 2 Word of the Day
Someone people turn to when they're sad who makes them feel better.
Dude, I was so unhappy about my girl, until I spoke to my serotonin donor who really helped me feel better
by jonfurstn1 November 27, 2009
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