I'm assuming you meant "PIF PAF MSDS" which seems to be a jumbled collection of terms. However, I believe you might be referring to a popular children's game or nursery rhyme, and a reference to safety data sheets. I'll put together an essay on a creative interpretation.
Flush with plenty of water for at least 10–15 minutes, including under eyelids. pif paf msds
Domestic insecticide for killing flies, mosquitoes, cockroaches, and ants. Section 2: Hazard Identification I'm assuming you meant "PIF PAF MSDS" which