Mine has been a small section of "Ain't No Party" from DREAMGIRLS.
Mind you, since 1982 I assumed the lyrics in question were:
"...even though my man's balls could fit in my face"
Shortly before the film version came out, I finally learned the correct lyrics are:
"...even though my man throws confetti in my face"
I remember thinking (back in 1982 -- when I was 16 years old) that Tom Eyen was really way out there to use the lyrics I thought were correct.