CWNL is an acronym mean "cunt with no life". It is used in social situations where using the word "cunt" would be frowned upon. The phrase describes a cantankerous woman who obsesses over small and generally pointless things, much to the chagrin of her friends and coworkers.

A person with an outwardly dominant, masculine, or aggressive personality, but who also enthusiastically takes on the submissive or "bottom" role in the bedroom.