Bit of expert advice

• Expert's nugget
• Little pointer
• "Let me tell you, this is how to do it"
• Start of some modern, snarky advice
• Hint from an expert
• "Take this bit of advice ..."
• Golf magazine staple
• Piece of expert advice

Wiktionary Word definitions in Wiktionary
n. (context internet slang often sarcastic English) A tip given by a professional.