Nico Nico nii~

This is used commonly to appear cute or to avoid questions that you dont want to answer
(can be annoying to some)

EXTENDED VERSION: Nico Nico-nii~ Anata no Heart ni Nico Nico-nii,~~
Egao todokeru Yazawa Nico Nico~ Nico-nii te oboeteru Love Nico~

Nico: Nico Nico nii~~
Kotori: Gosh, ur so cute, Nico!!
Nico: Teehee i sure am, Nico nii!!~~
Maki: Fuck off, Nico ur so annoying
Nico: Hmph

Nozomi: Nico, did you finish ur homework? You also have to study for the exam next week
Nico: ....
Nico: Nico~Nico~Nii~~~!!!!
Nozomi: ....
µ's: Awww Nico is so cute!!
Nozomi: Aww yeah she is
Nico: Nico!~~
Nozomi: What was i saying again?
Rin: Probably something about astrology nya~
Nozomi: Lmao ya probably tbh

In these examples, you can see that by using the Nico Nico nii you can get different results

Nico Nico nii~ by Stolen dance November 21, 2016