Definitions by Go Kansas State

Fhursday 

Mysterious occurrence amongst College Students in which Thursday turns into Friday and everyone gets fucked up regardless of having class the next morning.

Dallas: "Hey Caleb it's Thursday!"
Caleb: "You mean Fhursday right?"
Dallas: "What the fucks the difference?"
Caleb: "There is none...."

Fhursday by Go Kansas State February 21, 2012