Mersey steamer 

Northern English term originating in Liverpool. A very large and noxious shit.

Scouser 1 (just vacating a toilet): "Keep out of there mate."
Scouser 2: "Why, mate?"
Scouser 3 (wafting his hand): "I've just berthed a Mersey steamer!"

Mersey steamer by Wizards Sleeve February 15, 2007

gilligan steamer 

Where the guy eats the food, then poops it back out, then the girl eats it.

We're stranded on a island, so steve took a gilligan steamer to conserve food for marsha.

gilligan steamer by Steve and Marsha February 12, 2008

stanly steamer 

when a male and female have sex in a steam room, and both have overly grown body hair, and it becomes steamy.

we had a stanly steamer in the steam room.

stanly steamer by blaine hughesss January 28, 2009

Steamer 

Steamer is another word for a fag or a cigarette in ireland.

You can also call gay men or fags, steamers.

This comes from galway originally like most irish slang does

Here sham give two's on that steamer.
Subla any steamers?
Ah here boys, watch them two dirty sick steamers there
That fella is a proper steamer

Steamer by WESTOFIRELAND32 September 28, 2020

winthrop steamer 

Sex act(s) involving a non-scalding steam cleaner applied to the genitals, colloquial to New England

It was wicked good sex; she gave me a winthrop steamer and I blew my chowdah.

I was steamed, cleaned, and vaselined

I had my choice between the vacuum and the steam cleaner and skipped the hooverjob and went with a winthrop steamer

winthrop steamer by bobbyP January 4, 2008

Pearly Steamer 

When two homosexual men have buttsex, after the pitcher has finished jizzing in his partners a-hole he lies on the floor and his partner speads his gaped anus and takes a steamy cumfilled turd on the pitchers stomach.

As Tyler entered the room he noticed kyle leaving a pearly steamer on greg's torso, all while greg moaned "oh how relaxing!"

Pearly Steamer by BuddyJezuz October 30, 2008

Cleavage Steamer 

A cleavage steamer is having a one night stand, then defecating on your sleeping partner's chest before leaving.

Guy: Man last night was crazy.
Friend: How so?
Guy: After bangin this chick, I left her a cleavage steamer.
Friend: That's just nasty!!!

Cleavage Steamer by TheHoodRat1987 April 13, 2011