celloboy 

someone (a male) who is objectively mid at cello yet thinks he could bust out dvorak (or the likes) within a year; naturally, will probably have the self-confidence of ur dog after pooping at the base of a tree and an ego the size of the internet

cars run away from celloboy

celloboy by celloboy enthusiast April 24, 2022

cellboy 

A boy between the ages of 10 and 16 who goes everywhere with a cell phone attached to his belt.

We don't allow cellboys into the Guido Posse.

cellboy by GuidoPosse69 February 6, 2005