FFD is short for Freaking Funny Dude.

When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.

Face Fap, Dick Slap

Fat Fuck Denial - someone, usually a female, who is plus sized, yet tends to wear clothes much smaller than what is able to withstand there gargantuan size, making them a "fat fuck". This is in the attempt to "deny" that they are fat and fit in with the thin people crowd. Some clothes these people prefer are So-Lows, Spandex, Speedos, or sometimes no clothes at all. More preferable clothing for these people to wear would be ponchos, sweatpants, garbage bags, tents, houses, etc.

Acronym for Fat Fucking Disgrace. This abbreviated form is used when tact or secrecy is necessary, but also in the interest of speed. Further secreted and shortened by the term fifty.

acronym for: Fur Fuqn Days...