One of the multiple indentations left on one's buttocks, legs, arms, back, etc. by upholstery fabric covering a couch. These are similar to the markings cited in Calvin and Hobbes wherein Calvin fell asleep on his Dad's lap and recieved impressions from the corduroy slacks on his cherubic face.

This is also akin to the general texture left on skin surfaces in contact with carpeting when sitting for an extended period...sort of like an orange peel.

There is no antidote to avoid a couchprint altogether, but occasionally shifting yourself on the couch will minimize the severity.