When you dip your balls in Nutella (or any hazelnut butter), then proceed to T-bag your significant other. (could also be a prank)
My kinky/hungry girl friend wanted to try something new, so we bought some Nutella and I ended up hazelnutting her last night.
by Basstard May 9, 2015
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A tattooed scrotum. Tattoo artwork on a guy's balls.
When I took that stud home that I met at the gloryhole, I was pleasantly surprised that he had a hazelnut of a snake! Pretty fucking hot!
by Wordmaster B January 3, 2005
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The edible nut of a hazel, having a hard smooth brown shell.
"I'll take my dry, double, soy, half-caff, with an add shot latte with a shot a hazelnut"
by cafjosh August 9, 2007
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A hazelnut is simply a Hater. Someone who hates on others and what they do.
Robz: I got some fire, hit me up.

Gabriel: Cron

Robz: Your a hazelnut
by slugster August 6, 2014
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Slightly racist way of imitating Native Americans' phrase "ehs, you know it". Common in the Dakotas.
Jaden: "Did you see those trashy nates?!"
Brock: "Hazelnut."
by DannyK June 2, 2005
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A nut in which many people are allergic to and may possible die from. Also a person typically someone that is brown in color (since hazel is a shade of brown), that is short typically the shortest person in the room, that is also very outgoing and probably one of the greatest of friends a person could ever have.
Martin: Is that an Apple Pie!
Haider: No it is a hazelnut pie.
Martin: Oh looks like I can't eat that then.
by Mario Mikhailovich March 16, 2020
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