Funny! Didn't "rap" mean something like "free form brainstorming" in the 70s? I noticed it in the Simpsons: ---- Flanders: Reverend, I'm, uh, I'm afraid som

Funny! Didn't "rap" mean something like "free form brainstorming" in the 70s? I noticed it in the Simpsons: ---- Flanders: Reverend, I'm, uh, I'm afraid something terrible has happened. Lovejoy: Well, sit down and rap with me brother, that's what I'm here for. Flanders: [sits] I was talked into doing a dance called "The Bump," but my hip slipped and my ... my buttocks came into contact with the ... buttocks of another young man.