Result of head-swelling

• Self-indulgence of a sort
• Experience enhancing self-esteem
• A star might go on one
• Indulgence for a diva
• Self-serving behavior
• Self-serving exercise
• Ultimately, race won with burst, in journey of self love
• Bout of swellheadedness
• Vanity voyage

WordNet Word definitions in WordNet
v. act in a way that attracts attention; "This teacher always egotrips and the students don't like him"