Brain-damaged in the extreme. It tends to imply terminal design failure rather than malfunction or simple stupidity.

In addition suitable contents:
[ ag ] [ ai ] [ al ] [ am ] [ an ] [ at ] [ B ] [ de ] [ design ] [ ed ] [ er ] [ es ] [ failure ] [ function ] [ ge ] [ gn ] [ h ] [ id ] [ il ] [ in ] [ io ] [ it ] [ lu ] [ ly ] [ ma ] [ mp ] [ na ] [ nc ] [ pl ] [ ply ] [ re ] [ si ] [ sig ] [ st ] [ terminal ] [ th ] [ to ] [ tr ] [ up ]