Groverhaus refers to a series of photographs documenting a structurally unsound and bizarrely designed house built by Something Awful forum user 'Lord Grover' in the mid-2000s. The house became an internet legend due to its nonsensical layout, including stairs that lead to nowhere, dangerous electrical work, and windows that don't line up. It is widely considered the gold standard for 'DIY disasters' and 'architectural gore.' On the internet, Groverhaus is used to represent incompetence, cutting corners on professional work, or the chaotic energy of someone who insists they can do a job themselves despite having no qualifications.