A word George Bush describes himself to be. What he actually meant was the word dumb, but apparantly he was to "dumn" to spell correctly.
"I am not dumn"
by Pang Mu April 8, 2003
 Get the Dumnmug.
Get the Dumnmug. the way a ditz spells dumb. only very "blonde" people can say that. Or if someone or something is being extraordinarily shitty, then they are a dumn-ass
by "PhiL" smzzz April 23, 2003
 Get the dumnmug.
Get the dumnmug. by recliners September 15, 2011
 Get the dumnmug.
Get the dumnmug. 1. Slow to learn or understand; lacking intellectual acuity. 2. Dull, uninteresting or appealing to one; gay.
1. "Yo dis bish be actuin' dumn foo."
"Wear a condom? What are you dumn or sumin'?"
2. "Reading and writing? Psh, dat shit be faakin' dumn mang."
"Yeah, if I was dumn I'd let yo ass go free for poppin' a cap in this hea boy's ass. But no, this nigga be blood. Bet ch'ya dumn ass didn't know that."
"Wear a condom? What are you dumn or sumin'?"
2. "Reading and writing? Psh, dat shit be faakin' dumn mang."
"Yeah, if I was dumn I'd let yo ass go free for poppin' a cap in this hea boy's ass. But no, this nigga be blood. Bet ch'ya dumn ass didn't know that."
by ShaneFromMaine November 11, 2006
 Get the dumnmug.
Get the dumnmug. by brizilians man November 9, 2009
 Get the dumnmug.
Get the dumnmug. by Heybabewhatsup1234 February 20, 2021
 Get the Dumnmug.
Get the Dumnmug. by saysfuck.shit May 4, 2020
 Get the danny dumn homug.
Get the danny dumn homug.