1 definition by South Illinois
A phrase taken from the Mel Brooks movie Spaceballs, refers to anything happening or moving at an exceptional rate.
My computer bluescreened the night before my paper was due, so I had to retype it at ludicrous speed that morning.
I had to drive at ludicrous speed to get to work on time after I lost my keys.
I had to drive at ludicrous speed to get to work on time after I lost my keys.
by South Illinois December 29, 2011