I believe The IPD was written by, (and I know it was recorded by) Australian Judy Small. She recorded it some years ago, so I don't know if it's easily obtainable. It's one of the funniest songs I can think of off the top of my head. You're not sure what it's about? Well, you know what an IUD is, don't you? Well, imagine if research into birth control for men had proceeded apace with that for women...... And imagine if men took equal responsibility for birth control... Ahhhh... uh huh... You've got the idea now!
Chorus of The IPD
(I may have the wording of the 4th line off a little bit.)
Oh, the IPD, the IPD,
It may not feel to good to you,
But it's not hurting me!
And every time it hurts so bad
Your eyes fill up with tears,
Remember I put up with it for years!