7
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
Get a Niv mug for your sister Rihanna.
10
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
Get a Niv mug for your sister Rihanna.
11
GODS COMPLETE’S NAME
NIV BENSHIMON BARYOHAI LEDAVID SHTEINER BEN BEN SHESH SHEBA SHMONE TEISHA ESER LEHITRAOT
by BIGPAPI54 March 25, 2018
Get a NIV mug for your cousin James.