I'll just go with big studio flicks for this since I like to watch craptastic stuff like Boa vs Python and Shark Attack 3 for laughs.
The Mummy 3 - dunno what I should have expected with Mummy2 being so bad. Changing actresses for Brendan Frasier's wife was awful and the joke they made about it early on instantly clued me in to how bad this would be.
Something Borrowed - filled with all around horrible people who deserved zero sympathy for their actions.
Wing Commander - the preview for Star Wars Episode 1 was the best part of the movie.
Batman and Robin - makes the 60s Batman movie look like a masterpiece. Even as a kid I knew it was just one big toy commercial.
Ace Ventura 2 - this is the only movie I have ever fallen asleep in.
Sex in the City 1 and 2 - completely insulting the way these chicks were acting in both films. Carrie is so unbearable it hurts. Making Steve, the one truly good guy in the entire series, a cheater was bull shite. The bitchy way they act in the Middle East made me hope their heads would get cut off.
This post was edited on 1/10 at 4:55 pm