nsiy 

A sadistic and lonely bitch who eats every two seconds

Get your life together and stop being such a Nsiy

nsiy by Debby Ryan May 31, 2020

NSIYST 

Short for "Not sure if you saw this". Used when sending friends and family links/pics that you're not sure whether or not they've seen it. It's a sign of respect and acknowledgement that they are just as, if not more, up to date on the latest and greatest internet happenings as you are.

NSIYST *some-cool-link-to-reddit*

NSIYST by Bubbler63 September 2, 2016

Nsiya 

The name of the global superstar 'Nsiya'. Originating from the Sukuma tribe of Tanzania, the name roughly translates to 'village chatterbox'/ 'Talk of the town'. You ever meet a Nsiya just know she's destined for greatness and is led by god's purpose and love for her people, in all areas of her life.

Did you hear Nsiya's new song? she's collllddd
Nahh, you see nsiya? top 10 performers of all time, top 5 musicians of this generation!
I wanna be like Nsiya when I'm older

Nsiya by guesswhosilly March 3, 2022