1) Act of conceit 2) Bit of self-aggrandizement 3) Bit of self-indulgence 4) Bout of indulgence 5) Bout of swellheadedness 6) Brazilian rock music group 7) Display of self-importance 8) Episode of self-pleasure 9) Flight of fancy 10) Hardly an instance of modesty 11) Immodest display 12) Immodest pursuit 
[v] - act in a way that attracts attention
verb act in a way that attracts attention; `This teacher always egotrips and the students don`t like him`