We have a few additions here.

Ooga boobies
Creme brulees (what?)
World class water balloons

And...sunny side ups

From high school:
boa-hannas
arthritis (accompanied by hand gesture, fingers curling inwards)

inspired by children's TV: B1 and B2

From the Bulwer-Lytton contest: "twin nacreous blancmanges."

"a balcony you could do Shakespeare from" - Firesign Theater, "I Think We're All Bozos on this Bus"

"huge...tracts of land" - "Monty Python and the Holy Grail"

Knobs

"If her bodice was any tighter they would have had to give her tits separate billing in the program."--Me, after Mrs. Dallas asked me to describe a costume we had seen at an opera to a friend.