TFK

"That f**kin kid." That kid in your classes, no matter how far into your schooling you go, who continually asks dumbass questions and still doesn't get it. Doesn't work to improve themselves in any way. Also tends to hold themselves above their classmates and ostracise themselves.

"Yo did you hear Bobby's question in class yesterday?"

"Yeah, man... He's TFK."

by hime6cents December 16, 2015

TFK

Boys who tried to finger Kath

"Som say he tried to finger Kath"

"Who?"

"The Raf the Raf! You know the TFK"

by kizrattt February 04, 2010

TFK

Toxic Fortnite Kid

Yo that guy on reddit it such a TFK

by SeaDeep July 25, 2020