Top Definition
Someone extremely irritating or over secure in their crappy opinions.
Johnny is a total OBNOXITRON!!!!
#obnoxious #over opinionated #irritating #rude #loud
by tarabelle562 July 15, 2010
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×