Salty Fog 

When a girl (or recipient of love) takes and holds hit of [marijuana, swallows a load of semen then shotguns the smoke in to their partners mouth.

Dude, last night I was getting some head, and the chick gave me a salty fog.

Salty Fog by SkinnyDevy April 13, 2011

columbian fog 

thick smoke created when smoking lots of pot in an enclosed space

He thought he was playing it cool, but the cop knew he was high when the columbian fog rolled out of the car window.

columbian fog by monkey January 28, 2005

London Fog 

The act of wiping your wrist between your butcheeks then confidently asking the nearest person to smell your new cologne.

For best results be sure to leave your wrist moist, hot, sticky and with a slight discoloration.

Can also refer to someone, or something that smells like shit.

"Hey check out this new new cologne I got, it's called london fog."

"Do you wear London fog or something? Cus you smell like shit."

"It smells like london fog in here."

"Your breath smells like london fog."

London Fog by kballs April 17, 2009

rape fog 

n. a dark, creepy mass of air that looms over the land

"Morgan, you have to walk with me to the party because the rape fog is out tonight."

rape fog by Kfunky November 10, 2006

shit fog

the steam left behind from a major shit that fills the bathroom with funk.

dude, i totally walked into a shit fog that you left behind

shit fog by jenniebee September 6, 2010

butt fog

fart, flagalance, to bust ass, pretty much when you blast a fog horn in your pants and crop dust a layer of fog behind you creating low breathabilty possibly causing nausea leading to poor visability

After Betty destroyed the bathroom, she walked down the hall leaving a musky layer of butt fog causing fellow co workers to feel sick.

butt fog by greater good August 6, 2012

raw fog 

Not to be confused with the more common term "raw dog", raw fogging is the act of practicing abstinence for several weeks before engaging in coitous with a partner(s). In which at the time of ejaculation the man ejects his weeks worth of semen into the woman's eyes, causing temporary blindness.

Man, it had been a long time since I got a piece! So I raw fogged the hell out of 'er! She went running to wash it off and tripped over the coffee table!

raw fog by mail_man_NBN September 6, 2016