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A term for a pair of round, firm, smooth, nice woman's breast.
Boobs , Breasts, Tits , Milkshake
Example # 1 - Hey Samantha, can I play with your fun bubbles? Please?

Example # 2 - Hey Laura, don't forget that your fun bubbles need to be checked out later!
by Nino E December 09, 2007
A female of slightly larger proportions, although still a successful sexual conquest.

Size 12-14.
"How'd you go on Saturday night?"
"Yeah, nah scored me a fun bubble"
by RaddickRam May 12, 2013
boobs, breasts, titties,
"your mom has massive fun bubbles"
by jnfgsagasg January 02, 2008