If you can sleep until the noon newscast after a late night of beer and tacos, Just roll around on your substrate watch the news, and work it all out with wake-up farts. That works best, other than it fogs the room with a stench that can last until after your ride depending oh how tight your house is built.
Surely there's no better way to blow the stink off than a brisk ride, but you can still consider the greenhouse gas emmissions/ concerns carbon footprint concerns as moot point when stinking up your own room.