1 definition by ArguableHappymaster

Top Definition
Abbreviation for "the fuck if I know".
I think he was in a bad mood because he broke up with his girlfreind or something, but TFIIK.
by ArguableHappymaster June 03, 2011

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug