Green’s Dictionary of Slang

jubbies n.

breasts.

1995		in S. Innes Making It Work 6: Bare breasts, vulnerable breasts - on display everywhere . . . the decorative sex, to-be-looked-at-sex, the bearers of ‘boobs’, ‘jubblies’, ‘titties’ .
1997		G. Swift Last Orders 110: She reaches over for some menu cards, her face a bit pink. I can hear Vince thinking, ‘Nice jubbies’.
1999		L. Gould Shagadelically Speaking 18: [He] bursts into the cell to take a gander at Felicity’s exposed jubblies.
2001		OnLine Dict. of Playground Sl. 🌐 jumblies, jubblies, n. breasts.
2001		E. Newton 40 Days 21: He was dressed in a huge t-shirt that was a thin, well-worn white, transparent enough to show off his junior-high-school-girl's jubbies.
2009		Pregnancy: Mumsnet Guide [ebook] Now, if that isn't reason enough to whip out your jugglies, what is?
2010		G. Coren Anger Managerment (for Beginners) [ebook] 'On first noticing a bird with a fat pair of jubblies and nipples you could hang your hat, it is not the form to wind down your window and shout ‘tits out for the lads’.
2012		D.J. Taylor What You Didn’t Miss [ebook] Sweet Dolly Brisket, with her cooey face and tottersome jubbies, all a bouncing.
2013		T. Black Ringer [ebook] n.p.: [That] gives me an eyeful of the wee baps it’s got [...] I say wee, but I mean a good handful. That’s the mistake a lot of losers make, eyeing the big jugglies.
2014		E. Perna Grant Me 130: The only thing holding up her jubblies is the band of spandex at her chest.