To look the wrong way on a one way street when parallel or angle parking to make sure those idiots who drive the wrong way, don't hit you.
I was pulling out of the mall, but I had to do an idiot check because you know how those female drivers are.
the definition of captain idiot is when you see Lex Luthor or Donald trump
hey loo its captain idiot
Everybody is an idiotic person including the writer of this.
idiotic people: I AM AN IDIOITIC PERSON!!!
The name that is often given to a tattoo that an inked individual later regrets in life. An idiot mark is also something one does that leaves a permanent mark, scar, or disfigurement such as caused by setting themselves on fire with a flame thrower, or doing the eraser challenge.
(My grandfather speaking) You know what this is pointing to arm ? This is my idiot mark. I got it while I was in the Navy and I've regretted it ever since.
( Parent to child ) I've warned you about the eraser challenge, and now you'll have a permanent idiot mark for the rest of your life.