I mean, a Kathy moment is a sudden and involuntary (although depending on the source ya know, not altogether unexpected) release of ignorance which ya know, results in people talkin about how useless and stupid you are. I mean its not your fault you sleep all day ya know?

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

When you're about to say something and you completely forget or you're flapping your arms getting overly excited about something