A dandruff covered cowlick that results from rolling out of bed and going directly to work without combing one's hair.
"Wow Billy, that's some olli you've got going on today! You look like you stuck your finger in an electrical outlet!"
by H. W. Jablome March 7, 2012
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Jumping up, or over somthing with a skateboard.
Wow, look how high his ollie is!
by Joe January 12, 2005
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the coolest guy in the world, very funny

ollish
oh my god, your such an ollie!

i wish i could be ollish
by Lou December 18, 2004
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A person who when drunk would masturbate around someones house.
Guy: Is it true that he masturbated around your house?
Guy 2: yeah, he's such an olly
by FatherK January 3, 2010
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