A bumptious person seems to have a little too much pride,
They’re really self-assertive with obnoxiousness implied.
The word defenestration, well, here’s what it’s about,
It means to throw someone or thing, through a window out.
The word discombobulated, it always makes me grin;
In fact it means the opposite – upset, confused within.
This next word’s really easier than the way it sounds,
Ubiquitous – it simply means it’s everywhere around.
This will be messy, but here we go…
There was a bumptious man who really liked to brag a lot,
So irritating, now we’re making a defenestration plot.
Reading traffic signs can make me feel discombobulated,
But since they’re so ubiquitous my confusion’s unabated.
Reowr 
Nosebleed, that’s literally vocabulary exercise/test 🙂
Thanks for sharing, such an informative poem.
Hahah well I’m glad you liked it. You may be the only one though lol. 😀
That was so cool!!!!
Lol…not the reaction I was expecting, but I’ll take cool over totally lame any day. 😀
Felicitations on a most superlative poem.
Ah, sarcasm will only get you so far…
A very creative poem 🙂
Defenestration has, for a long time, been one of my favorite words. You really know well how to close out a poem. Inspired.
discombobulated is one of my favorites as well 🙂
Unfortunately, it’s hard to use it in a tight rhyming scheme. It is a fun word though isn’t it. I love the way it sounds. 🙂