Breasts that appear to be particularly, unnaturally, bouncy or lively. Term refers to the fictional material "flubber", created in the 1961 Disney film "The Absent-Minded Professor" as a mashup of "flying rubber".
"Flubbertits" over there has got to know a great plastic surgeon.
Wherever a rotund woman drinks beer and eats donuts while watching "Who Wants To Prove They're A Whore On National Television" and ignoring the cries of her 14 squalling spawn, there is Poontucket. Wherever a man in a stained shirt with worn armpits speaks profoundly of "those people" while pausing only to spit a wad of gooey yellow phlegm past the soggy butt of a Marlboro clenched permanently in brown, broken teeth, there is Poontucket.