The document provides definitions for 6 vocabulary words: plethora, mesmerise, recapitulate, awesomesauce, and butthurt. Plethora means a large or excessive amount. Mesmerise describes anything beautiful. Recapitulate means to summarize and restate the main points. Awesomesauce is used to describe something extremely good. Butthurt refers to feeling overly or unjustifiably offended or resentful.