Fog Horn

A sexual act in which air is blown over the top of a dilated anus, in order to produce a humming sound via the Helmholtz resonance.

“She and I tried fog horning last night”

by TimberShiverer May 1, 2025

London Fog Horn

When a woman is preforming the art of "salad tossing" and one's self relieves himself by releasing an excrament of his own natural gas (farts) into her mouth. Usually preforming the London Fog Horn will leave the recipiant in an irate state of mind and has been know to lead to a violent reaction.

I was watching this porno when this dude gave this bitch the "London Fog Horn" and man did she get pissed off! Man that shit was funny!

by Billy Bingham November 9, 2006

The Ukranian Fog Horn

A sex act in which you stretch someone’s gaping anus, and scream the words of god into their cream hole.

I was so excited when said she would give me the ukranian fog horn. Too bad it ruptured my anus.

by Sponsored_rapist February 7, 2019

London Fog Horn

During fellatio the recipiant jabs the donor's chest directly between the lungs. The donor then reacts by expelling a prolonged deep tone, comparable to that of a fog horn.

Last night my boyfriend gave me a London Fog Horn. It woke my grandmother up.

by Garyland May 29, 2008

Oklahoma Fog Horn

when you hang a dude from his legs off the top of a lighthouse and fuck him until he starts moaning loud enough call boats to shore.

“I just performed an Oklahoma fog horn on Jimmy and seven boats filled with midgets came in and recorded everything”

by Flash2110 October 17, 2025

Foghorn farts

Foghorn farts are a deep, loud rumbling flatulence.

Gawd, Fisher must have a ship up his ass with all those foghorn farts!

by I, Wreckerrr October 9, 2016

Berlin Foghorn

Sex act: Blowing a "raspberry" with ones mouth into a partners anus.

After felching with Janice, i gave her a Berlin Foghorn to moisten my lips. She was tickled with delight.

by Kissykissybumbum April 24, 2014