When
walking up stacked milkcrates (and breaking your leg) and
slapping a teacher simply aren't enough...
Pull your own hair out because, yo...it, like, totally makes, like, a sick sound, brah!
With each passing week I'll find myself thinking "okay, these TikTok 'challenges' have finally gotten as stupid/obnoxious as they ever will"...only to be jerked back to reality by whatever new stupid-ass things people come up with to film themselves doing.
May I suggest the Jump Off the Highest Bridge in Your Town Challenge?
Please? 
And, I'm sorry, but "TikTok" is just too cutesy/innocuous-sounding. Might I also suggest a top-down rebranding...CuntbagCentral has a nice ring to it.