Ooh, that smell,
The smell of ass around you.

The story:

I was never a fan of this group, so when I heard it and it stuck, I would kind of smirk at it and throw it in the mental bit bucket. I'm not too quick on the uptake so it would just stay there, and occasionally I would ask "Wait, what band would use that lyric in their song?" and quickly forget about it. I saw the movie "Blow" and decided to look the lyrics up on the internet and settle it forever.
Not too embarassing, but I don't laugh at the thought of it as much, so it's more of a downer than anything.