When a man spreads his mouth open and places it over the womens asshole while the women continues to lightly let out some shit and suck it back in with her ass like a prarie dog sticking its head in and out of a hole.
Jeffery asked Lizzy if he can give Lizzy a Prarie Dog Blowfish so Jeffery put his mouth over Lizzy's asshole while lizzy let out shit and continuesly sucked it back in.
A type of "working dog"; is trained to blow into the "ignition interlock" system that people charged with drunk driving have to install into their vehicles for it to operate. This system requires the operator to blow into the machine periodically through the course of a drive.
A Blowing Mouth Dog (BMD) can fulfill this duty with some simple training. Most BMDs are from the local pound as they need to be willing to circumvent the law.
Is that a seeing eye dog? Mine is a BlowingMouth Dog. He helps me drive around town when I have had a few drinks.