The term 'plugged in' can refer to being AWARE of current trends, technology, and culture. The crossword solutions for this term are AWARE (5 letters), HEP (3 letters), HIP (3 letters), CLUED (5 letters), and CONVERSANT (10 letters). Being AWARE means having knowledge or understanding of something, while HEP and HIP refer to being up-to-date with the latest trends. CLUED means to be informed or instructed, and CONVERSANT means to be familiar with a particular subject. Therefore, the crossword solutions for 'plugged in' suggest that one should be knowledgeable, informed, and familiar with current trends, technology, and culture.