The Collaborative International Dictionary
itsy-bitsy \it"sy-bit"sy\, itty-bitty \it"ty-bit"ty\, a. very small; tiny.
Syn: bitty, bittie, teensy, teentsy, teeny, wee, weeny, weensy, teensy-weensy.
It was an itsy-bitsy teeny-weeny yellow polka-dot
bikini
that she wore for the first time today.
--Song
lyrics
Wiktionary
a. (context colloquial often childish or humorous English) (alternative form of itsy-bitsy English)
WordNet
adj. (used informally) very small; "a wee tot" [syn: bitty, bittie, teensy, teentsy, teeny, wee, weeny, weensy, teensy-weensy, teeny-weeny, itsy-bitsy]
Usage examples of "itty-bitty".
She then saw Shw cut through the crowd, as itty-bitty as an astronaut, dressed in Lycra and aging black motorcycle leathers.
However, when you get down to itty-bitty phenomena such as the water draining out of your bathtub, the Coriolis effect is insignificant, amounting to roughly three ten-millionths of the force of gravity (in Boston, at least, which is where they happened to do the measuring).
This was the picture posited by Karen: She saw something in her mindin between the smaller bikini and the itty-bitty bits of Valium, in between putting on a down coat or a ski boot one cold winter day, or maybe turning a TV channel or rounding a corner in her Honda.
Not just itty-bitty things, either, but monsters with pools and party decks, the whole nine yards.