A Rotterdam Casserole is the act of farting under your bedclothes, usually a duvet or something nice and thick, followed by your sticking your head (or your partners) under the sheets to allow the savouring of such a wonderful smell - it also gives your partner a chance to guess what you may have had for lunch :)

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.