Looking at a different or opposite aspect, possibility, or result (associated with something).

What does flip side mean slang?

Expressions that include “on the flip side” — are generally taken as a casual parting greeting, meaning “see you later” or “we'll cross paths again soon.” ... They are generally taken as a casual parting greeting, meaning “see you later” or “we'll cross paths again soon.”

What is a synonym for On the flip side?

obverse. opposite side. other side. other side of the coin. other side of the fence.