noun: A type of wordplay in which (English) words are altered by moving the leading phonetic of a word to the end and appending -ay [eɪ̯], except when the word begins with a vowel, in which case "-way" [weɪ̯] is suffixed with no leading phonetic change.
noun: Alternative letter-case form of pig Latin [A type of wordplay in which (English) words are altered by moving the leading phonetic of a word to the end and appending -ay [eɪ̯], except when the word begins with a vowel, in which case "-way" [weɪ̯] is suffixed with no leading phonetic change.]
