<blank><blank>'s definitions

FDL

The FDL is an extention of the DL or down low, the fdl meaning f*cking Down low. Usually used to express that the fact just disclosed should never be shared

jim: Ohh your gonna propose to Mary tomarrow? Ok ill keep it on the DL.

joe: no Jim, you better keep it on the FDL.

by <blank><blank> January 9, 2009