The phrase bla bla bla is
generally used in response to someone that has said one of
the following things: something that is not
interesting to you, something very close to the truth but you have no intention of admitting to, or just random comments of bullshit and sarcasim (most popular.) This phrase is commonly used in text messages and very popular in the town of Weert, Holland.
You are just the most
wonderful man in the world, I'm going to be searching for the
second best forever because for sure you are
number one! Typical response.....bla bla bla.