on account of because
An evening pause: From the 1941 Howard Hawks classic, Ball of Fire, about eight professors who hire a burlesque dancer to explain slang to them. Hat tip to Phil Berardelli, author of Phil’s Favorite 500: Loves of a Moviegoing Lifetime, who notes, “Barbara Stanwyck demonstrates the art of seduction, complete with luminously backlit hair, opposite the uncharacteristically prim Gary Cooper.”
“I’m going to show you what yum-yum is!”