when a pony reaches the ripe age of 1000 and garners enough wisdom through its life, it will start to go through its evolutionary phase of cacoonpony ✨✨✨ from there on, its body will be capsuled into a cacoon like state where its body and mind shall be cleansed from all impurities, only to be rebirthed as a pegasus ✨✨
"that pony is about to go into cacoonpony man, im so eggcited to see my first pegasus."
when someone (usually a teen/young adult) is unsatisfied with their physical appearance and stays in their room for months working out/perfecting their appearance as to be comfortable with themselves in the public eye; only to emerge as someone who is completely different and (usually) more attractive and likeable. sometimes refered to as "the butterfly effect."
Wow, Bobbyspent the whole winter Cacooning and he looks HOT!