caught in cotton
Not wanting to be informal. When a woman and a man get together, if they have sex the woman would want to be wearing a lacy, silk thong, not cotton granny panties.
Two men are waiting in line for a job interview.
Man 1: Wow that's a nice suit!
Man 2: Sure is! I wanted to make a good impression, not get caught in cotton.
Man 1: Wow that's a nice suit!
Man 2: Sure is! I wanted to make a good impression, not get caught in cotton.