rubber baby buggy bumper
English
Etymology
From a well-known tongue twister.
Noun
rubber baby buggy bumper (plural rubber baby buggy bumpers)
- (slang) A contraceptive diaphragm.
- Synonym: catcher's mitt
- Coordinate term: rubber
- Used other than figuratively or idiomatically: see rubber, baby buggy, bumper, (a rubber bumper for a baby buggy).