librocubicularist UK /ˌlaɪbɹəʊˌkjuːbɪˈkjʊləɹɪst/US /ˌlaɪbɹoʊˌkjubɪˈkjʊləɹɪst/ noun1 •(humorous, rare) A person who reads in bed.To be clear, I don't only read on planes: I'm a librocubicularist. I love reading in bed. — 2024 formslibrocubicularists