Something said when you are obviously that stupid
Person 1: You know movies aren't real, right?
Person 2: Yes, I'm not that stupid
Something you often wear on your T-shirt when next to a sibling in a family photo.
Dad: Son, why does your shirt say "I'm with stupid"?
Son: Because I am with my brother!
Dad: You're adopted
When you make a mistake, and don't realize it till it's already over.
Wow, I'm fucking stupid. I should of listened to them.
You are correct. You are stupid lazy very overweight
Why the fuck did you even searched up I'm stupid in urban dictionary? And why the fuck did I even define I'm stupid in urban dictionary?
Sans' secret code in undertale.
Sans: "What's up."
Frisk: "I'm a stupid doodoo butt."
Sans: "Did you...did you just say 'I'm a stupid doodoo butt?'"
"Wow. I can't believe you would say that."
"Not only is that completely infantile...but it's also my secret codeword."
Yes you are stupid. Lazy over weight type of stupid
Why did you searched up I'm stupid?