Fog Horn

A derogatory term used to describe a loud British person.

*British person being loud*
Non-British person: "Shut the fuck up Fog Horn!"

by He8i3 May 4, 2022

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

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