“facebood” is more than likely a verb than a noun. Can’t tell exactly.
I'd guess it's a typo by an actual typist, drunk or not.
When as a typist, you place your hands on the keyboard, the "D" key is under the index finger of your left hand.
The "K" key is under the index finger of your right hand.
Left/right confusion? I don't know, but I know it sometimes happens to me. Crosstalk in the neural channels, maybe. But it's an explaqnation, of sorts.