The word used to define all awesomeness, if you don't have anything to call something, call it niv, can be used in place of any word as either a compliment or an insult
Some Kid: I name this game NIV BALL
Some other kid: What a cool name

Bill: You're such an awesome Niv!
Ben: Thanks!

Spot: Woof woof woof
Spot's Dad: You fail nivically at woofing!
by Musicsquid September 16, 2009
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Niv is an amazing guy. Probably the best one you’ll ever meet in your entire life. The kind of person that will be there for you, no matter what will happen, will hold you tight as you both conquer the world world together. The kind of person you can imagine your life with, knowing you made the right choice. He is a lifetime of experiences. Living next to him will secure your happiness and joy. Make sure you hold onto this guy, he is a total keeper.

There’s a future full of great love, happiness, adventures and pure joy with this guy a head of you. This person will not let you go until you smile. He will make you feel that a day without him is a bad day. He is the one that will stand by you no matter what. Don’t let him get away.
by Just sayingggggg April 16, 2020
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it can be used in place of "fail"

to lose at something or screw something up
ouch, that had to hurt, epic niv!
by cheip September 28, 2010
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Noun, Niv is an unnecessary part of the game or a side game mode. also playing only one champion or character all the time in a game.
ido: i pick up the poop of raptors and save baby turtles in world of warcraft.
ron: this shit is fucking niv!

ido: i play only renekton in league of legends.
ron: wow! playing only one champ is niv!
by nimrox October 11, 2018
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To overshare or give to much unnecessary and often vulgar information.
Gareth: Paul just told me this completely disgusting thing he did with a bat and a lion...
Suzie: Was he nivving?
Gareth: Yeah....
by Cro123 February 20, 2010
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A very cute person that is fun to be with.
That Girl is Niv
He is Really Niv
by KingOfWorlds January 18, 2017
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cutest, prettiest, most amazing boy you’ll ever meet.
i’m so lucky i got to meet niv
by lay:) June 12, 2021
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