old-fashioned slang Breasts. Can also be used in the singular. I prefer a woman with some meat on her bones, one who has a thick behind and some sizable boosiasms.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. a woman’s breasts. (A blend of bosom and enthusiasm. Occurs both as a count and a noncount noun. Old but recurrent. Usually objectionable.) Did you see the boosiasms on that dame?
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.