Related Clues:

• Hung-up
• Nuts about, with "on"
• In a tight spot
• Unwilling to budge
• In a rut
• In a pickle
• In traffic, say
• Held fast
• Like some tape
• Lodged
• Unable to continue
• At an impasse
• Needing a hint
• With 51-Across, Presley hit with "glue" in the lyrics
• Covered with adhesive