Answer: EGOTRIP

AnswerCrossword Clue
EGOTRIPI operation?
EGOTRIPSelf-indulgence
EGOTRIPBighead's voyage?
EGOTRIPSelf-promotional autobiography, for its writer
EGOTRIPRetweeting of rave reviews, possibly
EGOTRIPImmodest display
EGOTRIPA big head may be on one
EGOTRIPDisplay of self-importance
EGOTRIPSelf-gratifying episode
EGOTRIPHardly an instance of modesty
EGOTRIPVacation for the self-centered?
EGOTRIP"I"-opening experience?
EGOTRIPWhat a big winner might be on
EGOTRIPSelf-guided "tour"
EGOTRIPVain voyage?
EGOTRIPI movement?
EGOTRIPSwellhead's journey?
EGOTRIPJourney of self-propulsion?
EGOTRIPBraggart's vacation?
EGOTRIPSelf-indulgence of a kind
EGOTRIPHead sweller
EGOTRIPBout of swellheadedness
EGOTRIPA star might go on one
EGOTRIPSomething only I can go on?
EGOTRIPAct of self-aggrandizement
EGOTRIPGoing MY way?
EGOTRIPActivity of self-interest
EGOTRIPIt may end with a reality check
EGOTRIPJourney on which you can enjoy yourself
EGOTRIPI-pleasing thing?
EGOTRIPSelf-satisfying course of action
EGOTRIPSelf-directed journey
EGOTRIPConceit
EGOTRIPIt might be paid for with vanity fare
EGOTRIPJourney for the vain?
EGOTRIPVain person's problem
EGOTRIPJourney for the self-centered?
EGOTRIPSelf-serving behavior
EGOTRIPResult of head-swelling
EGOTRIPVacation for the vain?