2. adj. - synonym for awful, abysmal, terrible, horrible, etc.
"I fell victim to Movie 43 the other day. Needless to say that if I were to ever write a suicide note, that... thing... would be the number one motivator of said fatal action. This is why no one likes January movies."
— Ex. 2 —
Asshole: "Do you want to watch Toddlers and Tiaras with me?"
Logical person: "God, no. That show is so movie 43."