A breast size that, though impressive, is not attractive. This appendage sneaks out of bras in inappropriate places and is never greeted or observed with the same delight as underboob
Damn! A 44DD?! On her, that's just scareyboob!
Wow! (shudder) Did you just see that poppin' out the sides of her Miracle Bra? That ain't attractive; that's just plain scareyboob."