double-barreled slingshot

double-barreled slingshot

slang A bra. Did she get a boob job? She really fills out a double-barreled slingshot now.
Farlex Dictionary of Idioms.

double-barreled slingshot

n. a brassiere. Did you see the size of that double-barreled slingshot hanging on that clothesline?
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • a change of heart
  • appear to
  • a shoulder to cry on
  • a mystery to (one)
  • a double bind
  • a hidden agenda
  • a turn of phrase
  • able to do
  • able to do it
  • a piece of the action