popping out
Most commonly when a girl's breasts are so tightly squeezed into a dress/shirt that they are ALMOST falling out. Also if the shirt is too low, or doesn't have enough coverage.
Can also be used if the girl's breasts have actually fallen out of the garment.
Synonyms for popping out
On this page, you will find 30 slang terms related to popping out. Some of the top words include: nip slip, tittle-e-winks, tit do, pastramied out, nipplege, and 25 more.