Groovy Underwear in a Callipygian Nightmare
Cas decides that his and Dean’s song should be ‘Groovy Underwear’ by Pansy Division because it reminds him of Dean's derriere. Dean’s not so sure.
31 Aug 2016
Callipygian: having well-shaped buttocks. (adj) [kal-uh-pij-ee-uh n]
The one where’s Dean’s ass is beautiful, and nobody lets him forget it.