Puberty Parm Share definition Flag Someone who no one knows about/extremely ugly, but when puberty hits them, they're suddenly the most popular kid around. Friend: He's totally the puberty parm of the school.Me: ikr Puberty Parm by britneyxx December 9, 2012 0 0 Get merch Get the Puberty Parm mug. Buy Now — $32.95 See more merch