something done primarily to build one's self esteem or display one's splendid qualities
Ignore him, he's just going on an ego trip.
To get high off of ones ego. When one feels totally supreme, confident, and arrogant, to the extent that its euphoric. Mostly obtained by stroking the ego.
Joe asked Gabby to make love to the music he wrote, produced, and played, when they did it was a major ego trip
act in a way that attracts attention
This teacher always egotrips and the students don't like him
"Damn man, that Jenna Jameson sure is an ego trip. It wouldn't be that way if I did her in real life though..."