Stupidnice

The successor to the word sillynice, only use when an unrelenting and brutal amount of stupidity is happening.

Hayden was exhibiting stupider behavior than normal, so he was told to stop his stupidnice.

Stupidnice by Nwfox December 26, 2018

StupidVideos.com 

A place where you can watch stupid things people did

"Mouse and Cheese" has to be the stupidest video I've seen.

StupidVideos.com by A beliver December 6, 2003

stupidicy

Combination of stupidity and idiocy.

"Your stupidicy knows no bounds."

stupidicy by Steve Myers December 24, 2006

Stupidfacedd 

1. act of getting beyond shit-faced; like on a whole nother level of dunk.
2. from song "stupidfacedd" by wallpaper

Kristen: Did you see Keke at that party last night?
Sarah: Yeah, she got naked in the hot tub and ate a piece of cheese from the bottom of it.
Kristem: Yeah, that girl was stupidfacedd.

Stupidfacedd by guess i got mah swagga back November 17, 2011

stupidcide 

Doing something so stupid that it gets you killed.

He jumped in the tiger cage in an act of stupidcide.
Flipping the finger at the head of a drug cartel = stupidcide

stupidcide by oologil7 April 20, 2020

stupidiculous 

(adj.) Describing a person, place, event, or situation that is not only stupid but completely ridiculous as well. Could be used in a positive or negative context.

Her booty is stupidiculous.

stupidiculous by Jules Michaels January 9, 2009

Stupidvise 

To stand around while others are working, particularly while 'helping' during a large move or while setting up or tearing down after an event.

Even though I've helped the guy move twice, hours after Tom showed up all he did was stand around and 'Stupidvise.'

Stupidvise by leessummitpub September 16, 2009