Possible Clues:

• Inspiring science graduate can habitually take hash
• Sailor’s dish of stewed meat, vegetables and ship’s biscuit
• Throws company function, finding a dish from the north
• Fail to secure degree — Open University course for seamen
• A stew formerly eaten by sailors
• Throw pickle around cold stew
• Throws up half of cold milk stew
• Throw up a Liverpudlian stew
• Stew of meat, vegetables and hardtack
• Scumbag eating zero degree stew