dumb-shitted 

When another person purposely doesn’t know something (or pretends he/she can’t figure something out) in order to hassle you or make your life difficult.

I laid the whole job out a head of time and at the last minute Marty dumb-shitted me about the job location. He demanded directions and a map for a location I know he drives by everyday…so I had to scramble to get him the info that I know he already knows...and I got blamed for the job starting late.

dumb-shitted by ~Foo Fighter~ July 20, 2008

Dumb Shitter 

A stupid, slow, or otherwise foolish person who does shithead things.

My roommate is drinking a beer while doing homework, what a dumb shitter!

Dumb Shitter by tc909 June 4, 2016

dumbshittery 

Noun

The state or quality of being \"dumb as shit\" (see dumbshit)

\"Why must you continue with this most foul of dumbshittery?\"

\"I\'m afraid that your dumbshittery discloses far more in reference to your intelligence than you would wish to reveal!\"

\"WTF is with ur dumbshittery u fag?!!!\"

dumbshittery by Truest-Chaos April 26, 2005