mr. dong 

Someone who is a complete and utter dickhead. They actually look like a dong as well.

Here comes mr. dong.... what a dickhead

mr. dong by Willie shaverpus November 21, 2022

Mr.Dong 

You get a boner in class that's 6 inches long from your milf of a teacher

Miss Emily gives me a mr.dong in class

Mr.Dong by Creator of Mr.dong October 10, 2016