Related Clues:
- No slouch
- Energetic type upset lots of people in party
- Ending for evil or wrong
- Definitely not a slacker
- Electricity generator: all-action type
- Procrastinator's antithesis
- Extremely energetic one
- Evil end?
- Go getter
- Performance-based person
- Generator complete with a lot of switching internally
- Source of electric current
- No sluggard: a lot put back into party
- Bearer of energy
- Extremely energetic performer