When your fucking a chick Doggystyle, and put your thumb in her butt. Then wave your thumb side to side in front of her nose, while making the fog horn sound. Brrrrrr Rrrrrrr.
Man 1: Hey Man 2 : What up.
Man 1: I was fucking this chick on P.O.F last night , and I gave her the "Chocolate Fog".
a fart so meaty, it actually has problems wafting anywhere but within the immediate area of the one who expelled the rancid ass cloud.
Frank suckered us into coming closer to him after he let loose another of his face melting ass bombs. it was so thick, it formed a funk fog around his desk.
When a friend or co-worker gets engaged, married or has a new girlfriend and you enter the "Poon-Fog". Where you forget everything you once knew for a period of time.
Learning becomes impossible.