I'll start by using a song line from a random song and then you guys can continue it with something that you feel like fits but from another song.
For example:
QuoteBut I won't hesitate no more, no more (Jason Mraz, I'm Yours)
And someone else will continue it with something else, such as
QuoteThis is the right time to believe in love (Lisa Stansfield, This Is the Right Time)
The first line is:
Smooth like butter, like a criminal undercover