It means, "Do you want to hook up? But keep it a secret."
On dlow is short for 'on the down low'. The fk part is short for a common vulgarity.
French Kiss
yea fk the teachers!
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.