A person who is ever constantly bragging themselves, especially with the use of lies to make themselves seem more important. Such a person is known as an abydocomist.
Person 1: I heard Sam speak about her successes in her science field.
Person 2: Don't believe a word she says. She's an abydocomist.
Person 2: Don't believe a word she says. She's an abydocomist.
by Beware The Hashi April 2, 2020