noun phrase. Not the freshest twaddle.
Real citation: "the last company i worked for was bullshit in a can. they had their own special words for everything. nobody bothered to learn them. we prefered english to corporatese."
(arachnophilia, Aug. 7, 2005, http://arachnophilia.deviantart.com/journal/6155547/)
Made-up citation: "Bullshit in a can is common in this hemisphere, along with bullshit on wheels and bullshit on toast."