Journey of self-propulsion?

• Something only I can go on?
• Note books required in understanding narcissistic episode
• Action to inflate one's sense of self-importance
• Male got ripped, concealing self-indulgence
• Vacation for the self-employed?
• Journey on which you can enjoy yourself
• I movement?
• Self-gratifying episode
• Source of self-satisfaction

Wikipedia Word definitions in Wikipedia
Egotrip was a successful but short-lived Brazilian pop/rock band.