I heard it in a song once

You're now chatting with a random stranger. Say hi!
Stranger: hey
You: hiya\
Stranger: wsupp
You: oh, nothing.
You: Just buring the midnight oil
Stranger: aha
Stranger: same
You: and rubbing my nips
Stranger: lol
You: with chapstick
You: because I heard it in a song.
Your conversational partner has disconnected.