Rough unit of measurement for the female breast. Often utilized when proposing the cutoff point at which larger breasts should no longer be considered more desirable than smaller ones - the ideal between too small and too large. There are three main schools of thought: that more than a handful (an apple) is a waste, that more than two handfuls (a cantaloupe) is a waste, or that more than three handfuls (a melon) is a waste.
-More than a handful is a waste. Any bigger, and they're less perky, and get saggy with age.
-Nah, too small. The best tits have you cumming buckets when you fuck them, but aren't so big that they're much longer than they are wide. Two handfuls is perfect.
-If I can't completely smother my dick between a pair of tits, they're too small. Three handfuls is best.