| an act or course of action undertaken primarily to satisfy one's vanity or for self-gratification: Her charitable activity was one long ego trip. |
[ee-goh-trip, eg-oh-] 
| to behave in a self-serving manner. |
| e·go-trip (ē'gō-trĭp', ěg'ō-) intr.v. ego-tripped, ego-trip·ping, ego-trips Slang To act in an egotistic manner. e'go-trip'per n. |