It is a word used to define a woman's breasts that appear to be stretching the upper clothing of the woman in question horizontally.
dude1: damn bro her tits are so big they are stretching her shirt
dude2: they are some big fabric stretching tits
dude2: they are some big fabric stretching tits
by 2bored2care October 5, 2022
When a booty has a certain size and definition that it appears to consume any fabric surrounding it. E.g. shorts, dresses, leggings etc...
by Pygmy Hunter July 10, 2017