sunderwagon 

an alternative word choice to exagerated

Stop bein such a sunderwagon

sunderwagon by borb March 25, 2005

sundragonette

A retarded person

I’m Sundragonette my name is ussaly the first word for disabled baby’s

sundragonette by Sundragonette March 25, 2020

Dunderwagon 

One who does not partake in the discussion of innocent childish topics. Aka a fuddy-duddy

Bill- I just took the biggest poop! I'm sending the picture!

Nicole- that's so gross! grow up!

Bill- you are such a dunderwagon!

Dunderwagon by Fire cool man October 6, 2012