TFM

[radio] TFM is an Independent Local Radio station. Launched in June 1975 as Radio Tees, with the slogan `You`ve got a friend on 257` it was the first independent local radio station serving County Durham, the Tees Valley and North Yorkshire. The station currently broadcasts on 96.6 FM, DAB and online with DAB services provided by Bauer Digi
Found on http://en.wikipedia.org/wiki/TFM_(radio)

TFM

[piscicide] TFM (3-trifluoromethyl-4-nitrophenol) is a common piscicide, i.e., a fish poison used to combat parasitic and invasive species of fish. The substance was discovered in 1958 when researching means to combat sea lampreys and it {As of|2006|alt=currently} remains the primary lampricide (lamprey-killer) in the Great Lakes area. TFM
Found on http://en.wikipedia.org/wiki/TFM_(piscicide)

TFM

Thanks From Me
Found on http://www.netlingo.com/acronyms.php

tfm

too fucking much
Found on http://www.noslang.com/dictionary/t/
No exact match found