itty-bitty

(adjective) a.k.a. itsy-bitsy, ittle bitty A term that means something small, tiny. Possibly derived from the term ittle bitty which in turn comes from a twist of the expression "little bit". Often used (vulgarly, insultingly and/or appreciatingly) for women with small breasts. (See Itty Bitty Titty Committee). See also itsy-bitty and ittle bitty.