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.
Is a portmanteau of stupid and greed. Refers to a situation where overwhelming greed leads to placing oneself in a compromising situation.
Wendy saw the garage door was open and ran inside to see what she could grab, sure enough they shut the door on her and called the cops, classic case of stupidagreet.
Taking a language with over half a million words and making up new words for it because of ignorance. This can also describe when a word is misspelled so often the spelling changes in the dictionary.
Words like refudiate, frenemy, and stupidiate are perfect examples. Also in the case of spelling changes, words like judgement which is now also spelled judgment fit this definition.