Tryummflaunt
Having the feeling of overcoming an obstacle that turns you into a swaggoon. Sometimes just an illusion that you were successful, because you tried your best, and since you are soooo optimistic. The word can describe something that can be obnoxious such a a trumpet or an arrogant person. Some would agree Donald Trumpflaunt to be quite triumphant, (or tryumm...) since he toots his own horn like an elephant and seems to conquer most of his endeavors. Generally it describes someone who doesn't let anything/anyone get in their way of accomplishing their goals.
The little boy had such tryummflaunt when he first rode his bike, that it made him think he could pop wheelies already. In reality though, he was just using training wheels. Mr. Trump was that boy, and it has now caused him to seize presidentcy. To be tryummflaunt can cause you to use others and walk all over them to get what you want, but in smaller amounts it can be life changing.