blowhard

1. A very boastful and talkative person; a braggart

2. A self-important egomaniac who likes to toot his own horn, like those assholes who put bumper stickers on their cars that say "PROUD PARENTS OF AN HONOR STUDENT AT (blah blah blah) HIGH SCHOOL"

"Did you catch the State of the Union speech last night? What a fucking blowhard!"

by Rollo & Biff May 30, 2006

blowhard

an opinionated person who talks loud and way too long on the same subject, often sensationalizing the subject matter

blowhard: insert photo of rush limbaugh

by chatsnoir January 4, 2012

Blowhard

Someone who speaks loud and long, offering an opinion YOU disagree with.

That blowhard thinks the Red Sox can come back from a 3-0 deficit. Geez!

by Ole Truth Teller June 30, 2008

blowhard

Someone who brags all the time.

Donald Trump is such an egotistical jerk and blowhard.

by Stace1972 November 25, 2016

blowhard

A person who takes great pleasure in boasting or bragging about themself.

"The professor's tendancy to always bring up his credentials in conversation gave him a reputation as an egotistical blowhard."

by Deej July 19, 2004

Blowhard

A word that sounds sexual but isn’t

Person: mike your such a blowhard
Another: that sounds sexual

by Yo what's up? February 12, 2018

blowhard

As mentioned in another definition, a very braggy and pretentious person, overly prideful and arrogant. See egotist.

Also could be an insult to anyone; the definition of this other insult is totally unrelated to boasting or bragging. We all know what blow means.

You blowhard!

You blow hard!

by Ranger Elite July 16, 2008