To study by night, or work produced at night. From "lucubrare" (to work by lamplight). Also the product of such study -- usually used in plural.
When Katherine realized that Sasha was online at 4:30am, she suspected that significant lucubrations had been produced.
by sashamd November 01, 2003
1. work hard and late into the night, e.g. cramming for a test.
Masturbate within a grove of trees lucus-lat. for grove
Masturbate within a grove of trees lucus-lat. for grove
by Thomas Hardy June 22, 2007
by CLP3 October 02, 2009