Slangy Sailor is a term used to describe a sailor who uses informal language and slang. The crossword solutions for this term are GOB (3 letters), TAR (3 letters), and JTAR (4 letters). GOB stands for 'galley-o-babble', which is a term used to describe the informal language used by sailors. TAR stands for 'TAR-lad', which is a term used to describe a sailor who is new to the sea. Finally, JTAR stands for 'jack-TAR', which is a term used to describe a sailor who has been at sea for a long time.