that book is totally dullsville—you'll be asleep by page three
Recent Examples on the WebSpeaking of winds, attempting to surf off Galveston in the summertime is dullsville. Robert Avery, Houston Chronicle, 16 Mar. 2020 Next, if things remain dullsville, Anton Blidh could draw into the lineup. Kevin Paul Dupont, BostonGlobe.com, 16 Jan. 2020