Related Clues:

• Past, for instance
• Stressed-out
• Stressful
• Wired, in a way
• Complimentary adjective for a comedian
• Feeling antsy
• Past, for one
• Like avant-garde art
• Tighten (up)
• All nerves
• Uneasy
• Far from conventional
• In need of a massage, maybe
• Not at all cool
• Linguist's subject