bedfunk
A film you can't feel, can't see, or can't touch. But you can certainly smell it. Occurs strongly after a long night of boozing and smoking in excess. In a less strong sense, it may be comfortable and can smell rather pleasing, depending on what happened the night before.
I got bedfunk, wait up while I take a shower.
or
This bedfunk is sweet, I could lay around in bed all day.
or
This bedfunk is sweet, I could lay around in bed all day.