nimbiscle 

a mix of Imbecile and Numbskull.

1st guy: *accidently drops expenisive stuff*
2nd guy: "OMFG YOU NIMBISCLE!"
1st guy: "????"

nimbiscle by -._-. December 26, 2016

Nimbasile 

A nimrod who is also an imbecile. (Noun)

This drink is Inferior you nimbasile, where is the little umbrella?

Nimbasile by funkefresh August 9, 2018

Nimbicile 

An imbicile that has his/her head in the clouds.

Person 1: Whaaaaaat did the teacher just say?
Person 2: You weren't listening? You are such a nimbicile!

Nimbicile by Bhamgirl November 5, 2011