https://www.npr.org/sections/thetwo-way/2017/09/12/550465000/behold-the-fatberg-london-s-130-ton-rock-solid-sewer-blockage

You're not just "sticking it to the man" when you do this though

you're being a dick to your city, its residents, and employees.

Yeah.

They're not doing maintenance until something happens.

Like waste water coming up your drains, flooding your apartment with black, hardened, crystalized fat and stinking water because your upstairs neighbor has the washing machine running but the water can't go anywhere because the waste water main is clogged somewhere between your flat and the one below yours. This will happen on the day after tradies finish putting new laminate flooring in your entire apartment.

Don't ask me how I know.

It ruins things for everyone in your local area though. Fatburgs aren't localised to your landlords house.

"Yeah take that landlord!"

*clogs their own pipes*

The tenant special

Like a landlord is going to fix your clogged drain anytime soon. They're not your mom, they're a business. You'll be lucky if a plumber comes out in a couple of weeks.