Top Definition
female breasts; word is most often used in the written form as a substitute for more vulgar words. especially helpful when a parent or other parental figure may read it - in a yearbook, on a signed momento, or the like. first used in western Pennsylvania in 1989.
"good luck this summer and have fun in college...and might i also add, you have very nice chestimals."
by uneequeone January 23, 2007

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