Top Definition
When you sit in the aisle of the bus and people's asses rub against you, making you very uncomfortable for the duration of your journey.
"No! I don't want to sit in the aisle, I'll cop some aisle butt!"
by blink-182 Fan February 01, 2010

Free Daily Email

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

Emails are sent from We'll never spam you.