jublies:

Or: jubblies / jubbies / jobblies , jocular slang word for female breasts, especially large ones, possibly derived from jujube, a fruit-flavored, chewy candy . See breasts for synonyms and euphemisms.

QUOTE: In Austin Powers 2 The Spy Who Shagged Me (1999) Austin (Mike Myers) is fired upon by Vanessa, a Fembot with breasts camouflaging machine guns:
--Austin: ' Machine gun jubblies! How did I miss those, baby? '
-- Fembot: ' Perhaps next time you should try foreplay .'