Fraud
Fraud is the practice of getting questions through some means other than actual knowledge of the academic topic being asked. Common forms of fraud include making one-to-one cognitive maps between words and answers without having the slightest idea what the answer really means (e.g., "when I hear 'recoil' I say 'Mossbauer effect'") and memorizing binary-match lists. Getting an academic answer through trash knowledge is also a form of fraud. Calling "fraud" is a judgment on the player, not the question; even the best-written academic questions can be subject to fraud. However, questions which encourage fraud by containing a lot of Nobel Prize clues or trash in academic subjects are worthy of damnation, and are usually referred to derisively as fraudable questions.
Reverse fraud is the practice of getting a trash question through academic knowledge, usually because of the whimsical inclusion of an academic-type clue. For example, a question on the moon of Endor from Star Wars that contains an allusion to the Witch of Endor from the Bible is open to a reverse fraud buzz.