Top Definition
1. a form of small insect that burrows within one's rectal area.
2. an insult deriving from the small rectal-burrowing insect.
"shut the fuck up, bum chigger"
by matt August 27, 2003

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.

×