What is Cross Rock?
1.
cross rock - verb (transitive)
To wear (or, euphemistically, to rock) two or more brands at the same time. In doing so, the wearer is "crossing" (mixing) their labels.
The standard conjugation of the idiomatic verb "to rock" apply.
"Hey, I like your Puma
kicks , but why are you cross rockin' 'em with aLacoste tee?"
See