1 definition by Christopher Evans

Top Definition
A person or annoyance that gets under ones skin and bugs them.
That squeaky door is a real underbugger. I think that new girl is an underbugger, she wont shut up.
by Christopher Evans July 10, 2008
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.