A person who is a braggert or boasts about themselves, who never thinks the may be wrong

n. The birth name of somebody who has changed their name. Most commonly attributed to trans people, but can be attributed to any person who has changed their name. (sometimes written as two words: dead name)

v. 1. To call somebody by their deadname.
v. 2. To out somebody's deadname to the public.

A serious physical and mental condition that results in a loud mouth that happens to spews shit like bean-induced diarreah. The things that having trumpmouth cause are things such as:
- not being able to keep secrets
- accidentally embarrassing yourself and the entire American government
- the possibility of accidentally releasing nuclear codes
- not being able to shut the fuck up and nearly causing war over it
- always needing the last word
- saying rude and stupid things and having to apologise immediately

Those with trumpmouth are often seen "sticking their foot in their mouth" to try and coverup for the bullshit they spew.

noun (informal) A person's butthole that resembles the President's angry puckered mouth.