A dance move trend started by Adam Forde, also referred to as "Finger Wagging"

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)

When a Male/female wiggles their fingers around inside another person or themselves for pleasure reasons.