The painful method involves teens placing their mouth over the opening of a cup, jar or other narrow vessel and sucking in until the air vacuum causes their lips to swell up - all in the hopes of emulating Kylie Jenner's bee-stung lips.One even did it to her privates and the result is SHOCKING (Here)..
The teens have been posting photos of their results and some crying out that the pain is too much to bear and the lips won't go down.
See the photos below.. Gross I must say