Stupidfest 

A series of stupid mistakes that compound each other making for a totally messed up situation.

Not communicating changes to plans often results in a stupidfest.

Stupidfest by ProcessWonk June 29, 2018

stupidestrian 

Someone who walks in front of a moving vehicle. (see also Stupedestrian)

Sarah walked out into the road without looking, she's such a stupidestrian. (see also Stupedestrian)

stupidestrian by Sarah Anderson March 9, 2008

stupidentally 

Occurring unexpectedly or unintentionally after doing something so stupid, careless or negligent that it should have been obvious that you would run into trouble.

The officer stupidentally shot three other officers while trying to stop a pit bull that was attacking them.

stupidentally by JP Burke September 8, 2008

Stupidsta 

A cute name for a cute person named Miley who Eren loves very much, she is adorable and extremely sweet and kind. She will brighten up your day just by talking to you. She’s very precious and deserves the best in life. Everyone around her thinks she’s cute and loves her very much. No one is cuter than this bapy.

Ilysmmtymclbihyetuboyaglfto.

Stupidsta is such a cutie I love her.

Stupidsta by Erentheidot February 14, 2020

stupiderest 

stupider than the stupidest.

"your stupiderest than that turtle."
what-

stupiderest by ofmiceandhorizons May 16, 2014

Stupedestrian 

Someone who walks in front of a moving vehicle.

Sarah walked out into the road without looking, she's such a stupedestrian

Stupedestrian by Sarah Anderson February 19, 2007

Stupidest

It’s not a word, but it will be one day. You can use the word if you’re in an argument of some sort or just a regular conversation. Like said, it will one day become a word...

Me: I’m the stupidest here!

Stupidest by Moaning Earrape March 24, 2019