- (of carpeting) That covers all of the floor of a room.
- (informal) Pervasive, ubiquitous, or unremitting.
- The TV showed wall-to-wall coverage of the bombing.
2012 May 20, Nathan Rabin, “TV review: The Simpsons (Classic): “Marge Gets A Job” (season 4, episode 7; originally aired 11/05/1992)”, The Onion AV Club:
- We all know how genius “Kamp Krusty,” “A Streetcar Named Marge,” “Homer The Heretic,” “Itchy & Scratchy: The Movie” and “Mr. Plow” are, but even the relatively unheralded episodes offer wall-to-wall laughs.
that covers all of the floor
pervasive, ubiquitous, unremitting; see also pervasive, ubiquitous, unremitting