Stickybeak is an Australian slang term for someone who is nosy or inquisitive. It is derived from the behavior of a type of bird, the 'stickybeak' or 'shoebill, ' which is known for its curiosity and tendency to stick its beak into other birds' nests. The crossword solution for this term is 'RUBBERNECK, ' which means to look around curiously or nosily. This term is derived from the behavior of people who crane their necks to get a better view of something.