Nichead 

A person (typically a high schooler) that is addicted to a nicotine substance, usually Juuls and vapes.

Freshman: "Yo can I hit that Juul real quick?"
Person: "Bro, you're such a nichead!"

Nichead by George W. Bush Is Rad February 15, 2019

Niphead 

A cat who is overly reliant on the effects of cat nip to function on a day to day basis.

Wow, Bo and Charlie are constantly getting high on nip... damn nipheads.

Niphead by RisleyP October 14, 2014

nithead 

A girl who knowingly has an extreme lice infestation and refuses to get rid of them

"Lydia is such a nithead
lice head lice scratch itchy eggs human fleas breeding ground infestation itchy scalp

nithead by lolkidim12 April 17, 2015

nibhead 

1.A nibhead is a word one could use to describe someone of either gender, including those which are not 100% sure. It is an alternative word for the offensive term knobhead or nobhead when one wishes to insult said person, without being overly offensive.
2.The nib of a pen

My Grandma is such a nibhead!

nibhead by lemon+11 May 28, 2008

Nicchead 

Nicchead is a lot like being a crackhead. But instead of pulling crack out your ass, you go buy $15 Juul pods every day. Usually associated with a Kyle and/or Phil. Another word used to describe a Nicchead is a fuckboy, frat or middle schooler.

Kyle: “Fuck dude this Juul is getting me buzzed.”
Phil: “Me fucking too bro.”
Jesus: “And now you’re going to die of cancer Kyle. You stupid 14 year old Nicchead.”

Nicchead by Zephyr737 May 31, 2019

Nicheal 

Humble, Sweet, Educated Individual. Who is laid back, Quiet, and Outspoken at times. Helpful person when someone is in need. Loves to turn up: Dab and Hit them Folks to lighten up the mood.

We need more Nicheal's in the world.

Nicheal is the Queen in being Honest

Nicheal by Queen Nike January 16, 2017

nickhead

A guy who thinks he's real smooth with the ladies, women refer to as "nickhead" as in a guy who is a dickhead

hey girl, yeah that guys a real nickhead

nickhead by ladylurve October 27, 2007