Mad about and Turned-on

Mad about adjective - Filled with an intense or excessive love for.

Turned-on and mad about are semantically related. In some cases you can replace phrase "Turned-on" with "Mad about", this phrases are similar.

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

Mad about and turned-on are semantically related. Sometimes you can use "Mad about" instead an adjective phrase "Turned-on".