TikTok 

A app that is getting worse as time goes on.

Person in 2018: oh wow look at this new app called TikTok!

Person in 2021: TikTok is cancer now

TikTok by TheTopHatStikesBack April 18, 2021

Tiktok 

Tiktok...TIKTOK is a where minors act naughty and sluty and is another word for cancer

10 year old girl posts video on Tiktok of her twerking and doing the bugs bunny challenge and Herbert the Pervert enjoys watching on a 50inch tv in 4k

Tiktok by Shadz Troups May 2, 2021

TikTok 

A social media platform used by teenagers, young kids, young adults, and adults going through mid life crisis who make 1 minute videos in plead for attention either making thrust traps, unoriginal jokes, or cringe content

Sally: I made a tiktok and-

Any person with a sense of logic: Shut up

TikTok by MoistToaast May 8, 2021

TIKTOK 

A slang term for may words such as
cancer
cringe
unoriginality

My friend is tiktok

TIKTOK by youcantseeme56 June 24, 2021

tiktok 

a malignant tumor in the form of a social media platform

*drools out the mouth* hey wanna make a TikTok??1?11??

tiktok by the man's man's man's guy. July 21, 2021

Tiktok 

A poison that we must purge from this earth

Hey, mom, I just made a TikTok video and it got a ton of views!
Go the fuck on the streets, never talk to me again, and get adopted my people who care.

Tiktok by I hate your life for you August 6, 2021

TikTok 

most stupid app in the world, caused over 5 million teens to have shitty sleep schedules.

Hey, do you have tiktok?

no. i go to sleep at a normal time.

TikTok by god_of_warss September 5, 2021