Red hot and Vienna sausage

Red hot noun - One who is intensely or excessively devoted to a cause.

Vienna sausage and red hot are semantically related. In some cases you can use "Vienna sausage" instead a noun phrase "Red hot".

Vienna sausage noun - Short slender frankfurter usually with ends cut off.

Red hot and Vienna sausage are semantically related. Sometimes you can use "Red hot" instead a noun phrase "Vienna sausage".