Stands for: Forever The Sickest Kids

FTSK is a band from Dallas, Texas. They are a rock/powerpop band that consists of 6 members. For more info check them out at MySpace.
a band that played in '08 WARPED TOUR and do not enjoy eating an awful waffle(google/youtube that) and are some pretty cool ppl.the band has six members: Jonathan,Caleb,Austin,Kyle,Marc,and Kent.they are the new band to be...
THE FTSKS ARE LIKE THE BEST BAND EVER!
by MAJOR FTSK fan July 29, 2008
A abbreviation for "fuck the scene kids". Or more commanly known as "Forever the Sickest Kids".
I like your ftsk necklace, I feel the same way.
by Jonna Michelle May 13, 2010