Dude, that fox has some nice breasts but why you got to add all those unnecessarysyllables? Breasts is only one syllable...breasteses = breast-e-ses...count 'em!
Basically, another word for breasts,hooters,ta-tas,gazongas,etc. It is usually only used with girls who posess exceptionally large breasts...The extra "st-st-s" are heavily accented to allow hilarity to ensue.