Old-School DJ Date
Get together at one of your abodes (whichever has a stereo and/or CD burner). Everyone bring a stack of your favorite CDs. Take turns playing one of your favorite songs for each other until you have 13-17 songs. Then make a mix CD of all your collectively favorite songs. Label it with the date of the date and keep it to enjoy whenever you like. (Then make a play-list and put it on your phone...)