Movies
Oh that’s cool baby. You know how it is, rockin’ an’ rollin’ an’ what not.
— Danny · Grease

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
Danny piles up breezy slang without saying much about what is actually happening. Rocking, rolling and whatnot create a performance of effortless cool. The loose ending is part of the effect: sounding relaxed matters more here than giving a precise account.
Context reviewed