Blue Oyster Edit Meaning

1.

In the NYC gay scene (no doubt elsewhere, as well) of the 1960-70s a "blue oyster" was the head of a very aroused penis, especially one that had been teased in various ways without orgasm for a long time. The glans takes on a cyanotic blue cast, probably do to the prolonged erection.

My girlfriend sure loves to eat blue oysters in cream-sauce.

See blue balls, cock-tease, blue boy