3 definitions by Non FI

An FI is an an abbreviation for Fucking Idiot. You see these driving on the roads every fucking day. You can also find them in the workplace, in stores, and health clubs, police departments, and yes hospitals too. Most of them are men, but some are women.
That FI cut me off!
by Non FI May 30, 2014
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fucked up dimwits who ruin otherwise great new urban dictionary words.
I looked up a word on the Urban Dictionary and some fumoron gave it a stupid definition.
by Non FI August 7, 2014
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a man or a woman who participates in a threesome with two other sex partners be it two men or two women or one of each, and licks them both at almost the same time, licking one and then the other, back and forth.
That twolicker had a great night with his two coworkers.
by Non FI August 7, 2014
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