When you eat Vaseline on camera and post it on social media (usually YouTube) to new cool
Heather did the Vaseline challenge. All that Vaseline in her mouth gave her a lisp. She's so cool.
The Vaseline challenge is a social media trend where people apply a layer of Vaseline on their face and leave it there for a certain amount of time, usually overnight. The purpose of the challenge is to moisturize and hydrate the skin, leaving it soft and smooth.
Heather did the Vaseline challenge for her sensitive skin to keep it baby soft