Slang conversational term. describing for a one upper. Used to describe a person's inflatable ego, which needs to constantly be refilled.
Ah jeez, there's that Dan from Tom and Don's Irregular Cell Phone Emporium, don't let him talk to you. He's got a real leaky ego and won't shut up.
by DocH February 17, 2022
Get the leaky ego mug.Having a mouse ego is having a bigger than oneself. It comes from the common myth elephants being scared of mice and the mice having an overly inflated ego because of this.
by coinerofmouseego March 11, 2026
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