Florida Hook 

The unbelievably fucking annoying practice on the highway where one cruises at or below the speed limit in the left lane and at the last minute crosses all the way to the right to make their exit, often without a turn signal. The term originates in Florida due to the large number of retired, tourist, and female drivers who perform it regularly

I was late because some bitch in the fast lane was going too slow, then she pulled the Florida Hook and I was able to speed up again.

I was almost in a wreck because some tourist pulled the Florida Hook and almost hit me

Florida Hook by Polekat Slim March 19, 2009