Janniz 

Is a verb to describe male mamories.

Look at the janniz on him

Janniz by Drummaboy February 3, 2022

Janniz 

Is a verb to describe large floppy male mammories.

Look at the janniz on that guy

Janniz by Drummaboy February 3, 2022

Jannie 

Moderator or Janitor of an image board or forum, who do their job for free.

Jannies always ruin the cunny threads

Jannie by knuckles77 December 17, 2019

Jannine

A family oriented person, a great friend, and a loving partner. Her strong personality is often misunderstood, but knowing her deeply will let you uncover her sensitive and kind side. She is intelligent, goal-oriented, and is very responsible, which makes her a great worker and colleague. Once you treat her right, she does the same to you. If you choose to be her life partner, love her, be attentive to her needs, and make her happy. If she blooms under your care, she will turn out to be the best woman you've ever known.

Jannine is an awesome friend.

Jannine by PenguinMarf June 10, 2021

Jannik 

Jannik is a noble, forthright, kind and trustworthy human being.

Bees, dogs, cats and squirrels love him.

This charming and handsome man always has an elegant and moderate demeanour, a huge heart and a clever and fair response to daily life matters.

My beloved Jannik is a treasured friend and partner.

Jannik by Chamaemelum_nobile June 27, 2019

Jannie 

Deragotary form of word "janitor" used to refer to moderators of forums and imageboards in an offensive manner; in particular to those, who block users for something minor, or for being generally oversensitive.
Originates from 4chan's /sp/ board.

Fucking Jannie blocked me for Pepe-posting.

Jannie by VR456 March 31, 2019

Jannicke 

Jannicke is a awsome girl, everywhere she goes she is the biggest babe in the room!
All the other girl are jealous of Jannicke, she is super cute.

Person 1: I feel a babe in the room!
Person 2: Yeah, Jannicke is here.
Person 1: Oh, I understand.

Jannicke by lifesaver November 8, 2012