Rerk
It is angel speak, commonly used by fledglings.
"Rerk~"
Rerk
Rerk: The noise angels from Supernatural REALLY make.
Dean: Cas?
Cas: silence
Dean: ...Cas?
Cas: RERK.
Cas: silence
Dean: ...Cas?
Cas: RERK.
Rerk
Retard that every retard knows
He's a rerk.