A sex act believed to have originated somewhere in the Orient around World War II. Said act consists of one partner performing anilingus (commonly referred to as a “rimjob”) on another until the recipient gives way to spasmodic evacuation of the bowels onto the partner’s mouth. Said partner continues applying anilingus until the bowels are fully emptied into and around the mouth, at which time the sex act is complete.
“Our sex life wasn’t that great until my husband started “eating a grounder” last night. Now it’s fantastic."
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.