MacGyver wrote:did it make him beleive he had a fly in his pants?
LOL, no,
it meant that up to 3 of times a week he would have persistent problems the fly on his trousers. While alone he would lower the zip on his trousers, or undo his buttons, and be unaware until someone points it out to him, whereby he would feel embarrassed.
He sent me a really good feedback email once that said it happened at a friends house about half a dozen times over about 5 hours, and then later on at his mother's house a few times later on.
I like your idea though. I might tweak his curse, or give him a new one. LOL.