This rap can be found on Season 1 Episode 15 Injured. It is a rap dedicated to Nick when they think he may have cancer and everyone is worried for his life. So, here you go, get your Nick Miller on ya'll:
Schmidt: Nick Miller almost a lawyer
Winston (singing): This is a sad song, this is the saddest song in the world
Schmidt: Yes it is
Nick (singing): This is the saddest- you just keep singing
Winston: Okay- This is a sad song. hey, hey, mmmhmmm, saddest song in the world
Nick: You gotta nice voice man
Cece: It is so weird being sober right now
Nick: Can I get some weird rapping?
Schmidt: Nick Miller, Nick Miller, from the streets of Chicago. 'cause players play like they do like they did
Winston: Mmmmhmmm Sad song
Schmidt: 'Cause the ballers ball in the p- in the hood 'cause he's China town hustle
Winston: In the world
Schmidt: Nick Miller of Chicago represent him 'cause the players don't play and the players in the city.
Nick: Nick Miller, Nick Miller, is a stone cold killer
Schmidt: Huh! Sing it, y'know.
Nick: Likes the taste of vanilla
Cece: Nick Miller, Nick Miller he's the illest of the ill.
Scmidt: Cece's rapping!
Cece: He's pours a hundred drinks and none have ever spilled
Winston: Unless he's super high on a bunch of pain pills
Schmidt: His favourite movie is the big chill
Cece: He' got a hairy chest 'cause he eats a balanced meal
Winston(singing) : Hey, hey
Schmidt: Some mad flavour in his ears
Winston (singing): Sad song! Owwwwh!
Schmidt: 'Cause the ice in my glass represents the tears from my eyes 'cause I love you dawg
Winston: This is a sad song
Schmidt: Nick Miller, Nick Miller, yo the streets of Chicago. Rough and tumble, one love you ma heart
Jess: Nick Miller, Nick Miller never does anything.