A condition which causes a mans thought process and senses to be blurred and distorted due to an excessive amount of cum that has backed up into his brain. The effects of this condition result in making multiple stupid mistakes.
by Clint G July 29, 2008

by anonymousclucker June 7, 2019

The fog that envelopes a worker's brain for several days on returning to work after a long vacation. This fog sometimes begins to creep in even before anticipated vacations.
by eFrazes July 14, 2012

A heinously ugly girl who could not have possibly emerged from anywhere else but the fog. She is the type of girl who appears in your bed on a Sunday morning that you immediately recognize as a mistake and try to evict as fast as possible and take every precaution necessary to make sure your friends do not find out about her.
John: Did Jack bang that girl he was making out with last night?
Samuel: I hope not dude. He asked us to help him out by making sure he didn't end up fucking any ugly chicks and that girl was a real fog beaver.
Samuel: I hope not dude. He asked us to help him out by making sure he didn't end up fucking any ugly chicks and that girl was a real fog beaver.
by Mavericknotgoose July 25, 2012

When a man ejaculates into a fan. The resulting spray becomes a velvet fog... See also Velvet Ropes.
by natx December 11, 2013

n. a derogatory term for Irishmen.
by Paddy McMurray October 9, 2008
