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Go For It. Short name for caring about something. Often used as a support line for a person to continue doing what they are doing and to not give up.
Person A: Yo I think I am gonna give up on macking this girl.
Person B: Nah, GFI man, it's worth it in the end.
Person A: Alright, I'll GFI if you think I got a chance.
by Josh Impact March 05, 2006
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A term used to describe someone who is "Gagging for it"
Person1: Man that chick is DTF. Look at what she is wearing.

Person2: Yeah she is definatlely GFI
by Antyo February 08, 2010
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Some asshole came up here with a gfi and screwed things up for all of us.
by GFI February 22, 2004
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Go fuck itself.

Can also be used as GFH - Go fuck herself/himself.
Twilight can GFI.
Miley Cyrus can GFH.
Lindsay Lohan can GFH.
Kanye West can GFH.
by Anton Holmes December 10, 2009
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"get fucking inebriated" Can be used to replace lit or turn up. Used when you want to have a good time with your friends.
Do you want to gfi?
We got so gfi'd last night!
by TheKrunch November 02, 2016
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