"fresh out of grade school." Basically, a grade nine, or when someone acts immature. It is interchangeable with the term "niner" only FOG is more fun to say...
-(Let's say Jill is acting immature), One may say, Jill is so FOG.

- All the guys on the rugby team are FOG.
Not A FOG가 작성 2010년 10월 19일 (화)
fuckable older guy
Man look at him, he might be 40 but he's still a F.O.G.
FOGlover가 작성 2009년 11월 29일 (일)
Creating your own Cloud to store your data in your house so that your data is in your control and not out in the Cloud.
Get your data out of the Cloud and create some Fog!
jetsetterwantabe가 작성 2015년 05월 07일 (목)
Acronym for "Fucking Old Guy".
That F.O.G. is so damn old he shits himself and doesn't even realize it.
Rick Geary가 작성 2007년 04월 09일 (월)
Fly Over Gruntsquat
best performed with pre-jizz already leaking out and someone you may or may not like is passed out on their back.

work up to pre-jizz...
Fly Over Gruntsquat 'em.
pics are always handy.
again, follow the directions
F.O.G. someone this weekend....they'll love you for it.
geoski가 작성 2006년 09월 14일 (목)
Dense; whether its weather or thoughts
He hit me with a fog when i got yelled at man.
Cn Clear가 작성 2011년 01월 05일 (수)
Def: Friend Of Girl
-Damn Spitz, you gonna rail her or what?
"Nah man I'm just gonna take her home. She's had too much to drink."
-Stop being such a F.O.G..
silk manning가 작성 2009년 04월 16일 (목)

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