Top Definition
When you are stuck in traffic behind someone driving much slower than the speed limit because they can't talk on the cellphone and drive at the same time.
Sorry I'm late I was cellblocked by a blue-hair on the way here.
by Finster63 November 02, 2009

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.