look up any word, like sparkle pony:
 
1.
FIH
A close friend. Synonymous with homie or buddy.
Come on FIH we have a basketball game to play.
by KPPinoy December 07, 2005
 
2.
fih
Acronym for "Fuck, I'm high." For when you're trying to be elusive, but not that elusive.
"fih"
by UncleCid September 03, 2012
 
3.
FIH
Fiscally Induced Homosexuality. The tendency for those with hoards of money to worship others with hoards of money.
Seeing money spent on pointless overpriced amenities and reveling in stark amazement and adoration of the one who spent the money.
by Dennis Comeaux March 12, 2004