water heater 

So basically a water heater is anyone that is not the brightest, or in other words is non-intelligent or retarded.

Stacy: You wouldn't believe how much of a water heater joey was being

Georgia: I can believe it, he's always being a water heater

water heater by Jordenisjesus April 3, 2017

hot water heater 

What many people (even news anchors on well-respected TV news channels!) call a water heater.

You don't want to heat water that's already hot for Pete sakes!! It's proper to call it a 'water heater' or you can even call it a 'hot water tank' -- but never a 'hot water heater'.

{Latoya}: Gary, I think the hot water heater is busted; I can't get any hot water out of this faucet to do the dishes!

{Gary}: Latoya, we don't have a 'hot water heater' -- we might have a hot water cooler, a water heater, or a hot water tank, but no hot water heater! Which of those do you want me to check?

hot water heater by Telephony August 16, 2012

reverse water heater 

When you get done dusting off grandma and you decide to get it on you gotta first hose her off and let her dry on her heating pad

I wanted you borrow my grandmas garage so I had to do the reverse water heater to get the ok

reverse water heater by Cumdumpster1 September 25, 2023

Back door water heater 

When one partner sits on the face of another partner while holding in a hot water enema.

That hot chick in accounting just offered me a back door water heater, should I go for it?

Back door water heater by M. Byrd March 1, 2024

Dirty Russian water heater

Dirty Russian Water Heater (noun)
Vulgar sexual slang for the act of drinking vodka and then urinating into a woman's anus. The “Russian” refers to the vodka, while “water heater” is a crude joke referring to the warmed liquid.

“After way too much vodka, Ivan joked that the night was headed toward a Dirty Russian Water Heater.”

Dirty Russian water heater by JDBSC1 September 6, 2026

waterhater2005 

an incredibly attractive TikTok users account.

hey did you see waterhater2005? He's so attractive 🇬🇧🤴

waterhater2005 by Asshole999 March 14, 2022

waterhater2005 

The best TikToker ever

Bro did you see that comment from waterhater2005? He's so hot he's my idol I love him

waterhater2005 by Asshole999 March 14, 2022