This duality is the foundation of the phrase
I'm assuming you're referring to the song "Kiss of Death" by Jadakiss, featuring Puff Daddy, and the phrase "Zip" which might be a reference to the song's producer, DJ Premier, who is also known for his work with The Notorious B.I.G. and other notable hip-hop artists.
By October 2005, it had sold over 1.7 million copies in the U.S. and 2.1 million copies worldwide. Key Singles & Notable Tracks