Top definition
When the person ahead of you gets the last copy of a movie from redbox.

When there is a line at the redbox.
I tried to get a movie at the redbox but there were too many people redblocking me.

ah man you just got the last copy! Way to redblock me.
by joethesho August 27, 2011
Get the mug
Get a redblock mug for your barber Paul.