nii-sama

A very respectful way of addressing one's older brother (in Japanese). Same as "o-nii-sama" or "aniki". Similar in meaning, but showing even more respect than "nii-san" or "nii-chan".

A younder sibling to his/her older brother: "I'll do as you say, nii-sama."

nii-sama by Guidorff the Biscuit King December 2, 2009

nii-san

see nee-san.

Japanese for Brother.
-san with a touch of respect.
-chan for cute

nee-san, your a fool.

nii-san by NiZ December 15, 2003

nii amaa

If someone is a ‘nii amaa’ it means they have a big gap in the middle of their teeth. Their headshape looks like a coconut/ malteser. They are a brexit lad and get stuck in into those challenges, he 2 foots his opponents with no mercy and gets the badge in

Bob: ‘who’s your idol’
Barry: ‘ my one is Nii amaa, he’s so brexit, I love it

nii amaa by Nii amaa lover December 28, 2022

Nii Lantey 

Nii Lantey is an African Ghanaian name that originates from Greater Accra Region of Ghana. Nii Lantey according to the Ga naming tradition , is the first male child of his parents.

Nii Lantey is a masculine yet tender yound man. Adventurous, resourceful, youthful, optimistic and a realist. He understands other people and meets all life's difficulties with a joyful heart. He really enjoys helping others, bringing them joy.

Having a Nii Lantey in the family brings more joyous moments because he is fun to be with.

Nii Lantey loves helping other people because he has a kind heart

Nii Lantey by Boss Baby Girl April 25, 2020

nii satotusti

a term used by retarded finnish monkey gorilla boi.

nii satotusti oireistus pävä

nii satotusti by okurwa mac November 9, 2018

Nii-than 

The final evolution of all ethans. When an ethan wears catears, he evolves into Nii-than, becoming the incarnation of "uwu" and a SSR-tier catboy.

"That ethan is so poggy woggies now that he is a nii-than"

Nii-than by alsfjsdkjf February 15, 2022

nii-nii 

words used by pedophiles who watched overflow; an overflow reference.

-nii-nii your yogurt isnt yummy at all.

nii-nii by STENTAI August 19, 2020