Acronym for Figment Of Imagination. Something that happened that truly couldn't have been real due to extremes of audicity and absurdity. Commonly used to refer to events or people. Sometimes described as a dreamlike occurrence.
Person 1: Did you meet that crazy cat Jithin last night? The one that had the one-piece jump suit and clip on earrings and was snap dancing to Soulja Boi??
Person 2: Oh shit, bro! I coulda sworn he was a FOI!!
FOI = Found On Internet. This is a standard response to someone asking where you found a picture, video, or the like; especially when you don't *actually* recall where you found said item.
A Foi Boy is an asian guy who is very insecure about non-Asian guys dating asian girls. It dominates his thinking. And he is mad that Asian women would date outside of their race.
Me and my girlfriend were in the mall and a group of foi boys gave us bad looks.
West Midlands slang word for rockers, bikers, greasers etc. In the late 1980s it was used by the UK music press to refer to a specific scene centered around the bands Pop Will Eat Itself and Crazyhead. The term never found favour with readers of 'the inkies' (Sounds, Melody Maker and the still extant NME) and was soon dropped. Now often used in predominantly working-class areas of the midlands and the north to mean someone who listens to rock-derived music and/or dresses in a manner that suggests they affiliate themselves with rock music of some kind.
Some grebo passed with Sabbath playing on his stereo.
The Poppies are at no. 17? God, a grebo band in the charts!
They're playing nu-metal now, bloody grebos!