to recline for hours on end on a
Hey matt I think we should totally couch it while watching weeds.
To be banished from your main bed to the living room/lounge couch by 1) your spouse or 2) your roommate for either punitive or hooking up reasons.
1) Since you cheated on me with your trampy secretary, why don't you couch it, you prick!
2) Hey Coleman, why don't you couch it so the Titty Mongrel can give me a hummer!