It means the F-word for sex or also French Kiss.
deep throat
fk u fk u fk u
fk u and fk u and fk uuu
FK Ferizaj was created in 1923.
The tenant of Stadion FK Partizan is FK Partizan in Serbia.
FK Smederevo was created in 1924.
FK Pelikán Děčín was created in 1921.
FK Lokomotiva Beograd was created in 1985.
Fuller-KinyonTM Pumps
Gällstads FK was created in 2001.
FK Srem was created in 1919.
FK ASK was created in 1923.