During sex, one partner takes a balloon filled with fart and then pops it during penetration from the rear close enough to the receiver's face to provide a sweet breezy experience just as they are about to cum, hence the "tornado". A popular move in San Francisco

A pick me is a woman that is willing to do anything for male approval. She will embarrass or throw other women under the bus to achieve this goal. The unfortunate thing about a pick me is usually the men they are trying to seek approval from are of poor quality and treat women badly, leaving little real benefit for the pick me.