Fuck-founded

The near comatose, mental state achieved after having enormous amounts of sex.
Usual symptoms include: laziness, permagrin, fatigue, and the inability to construct coherent thoughts or sentences.
The inability to mentally function after having marathon sex.

Jack "If you keep banging that nympho all day, you are gonna get fuck-founded."
John "I uh, uh. O man, I forgot what I was gonna say."
Jack "Damn John, you are totally fuck-founded right now!"