Derived from the word stupid
From the cult classic "Kids" -a saying of the
Casper character.
Can be used to describe an array of situations ranging from "What were you thinking?" to "
Damn" and including "That was unbelievable" depending on expression and intonation.
"Did you
see that old man kick that
drunk cat's ass?"
"Stupes, he deserved that
shit."
or
"Stupes, you crashed my car into a cop!"
or
"Stiuuupes (read-you're a dumbass)"