Could mean either "fresh off the boat"
or
it could be the abbreviation for Fall Out Boy
"You have a FOB accent!"

"Did you go to that FOB concert?"
by kidsgil June 16, 2009
Get the FOB mug.
*Expanded Definition*

1) "Fresh Off the Boat" usually pertains to Asians, Arabs, Russians or Indians (not Native American)

2) "Fresh Over the Border" Include people from south of the American/Mexican border. Mainly illegal Mexican immigrants.
"I went to Wal-Mart and there were FOBs as far as the eye can see."

Look at the FOBs in-front of the Home Depot
by MistahTom November 2, 2005
Get the FOB mug.
Used in New Zealand and Australia - refers to Pacific Islanders such as Samoans, Tongans, Cook Islanders etc.
That guy over there with that lava lava (sarong) on is a true fob ay
by Fobsta February 22, 2005
Get the fob mug.
girl: my favourite band is FOB!
girl 2: FOB?
gilr: Fall Out Boy, duh
by yomanidefk June 9, 2013
Get the FOB mug.
Literally means "Fresh Off the Boat" to refer to foreigners but can also be used to call someone stupid or dumb.
"God I really wanna marry Kim Kardashian."
"Dude you are such a fob , she has a kid with Kanye!"
by 0623194 November 14, 2014
Get the fob mug.