When the first letter is put at the end, and 'ay' is added after that.
If it begins with a vowel it is the same, but 'way' is added instead of 'ay'. But 'a' is different, because it is the only one letter word, which is a vowel, so you change it to way.
kick ass hootinanny shindig rocking ass blurping band set for world domination. Possibly the best band ever. Bar none. By order of Jerry PimpDad (commonly known as 'Pimpin' S').
"Fucking Piglatin kiss my boobs and wank me off! I love them like I love cheesecake and biscuits! YEEHAW!"