Hep and Up to code

Hep adjective - Keenly aware of and responsive to the latest developments especially in fashion and entertainment.

Up to code and hep are semantically related in satisfactory topic. In some cases you can use "Up to code" instead an adjective "Hep", when it comes to topics like acceptable.

Hep and up to code are semantically related in satisfactory topic. Sometimes you can use "Hep" instead an adjective phrase "Up to code", if it concerns topics such as acceptable.