The very very very very end of a roach that your pot head buddy won't let go of.
Yo dude why don't you put that little Nubblit out, you don't have to smoke all the resin.
by White Boy Wasted February 07, 2010
1 more definition
When a midget gives birth to another midget, that child is referred to as a nubblit.
You think i'm small, you should see my nubblit!
by Yo-oprah March 30, 2015