A person with a high sense of self-esteem and self-importance because they are simply the best.

Comes from the english word ego + realistic

Ego meaning the part of your conscious that knows how awesome you are
Realistic meaning actually existing
I'm allowed to talk about how good I look all the time, I am just being egolistic.
by dark matter May 10, 2012
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When you's full of ego and you try to control women with your huge ego
You were being exreamly egolistic towards your girlfriend which was really rude...
by Wan afuq March 22, 2017
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