Late to the party, woo!
Arcaea said: "or the Italian one, but the Hungarian one is better". (It would be better to leave the two egyik out here.)
Jobb is the comparative of jó, meaning "better", or the direction "right". So, the right-wing party name is a wordplay and means both "better ones" and "right ones". The English Wikipedia entry also explains it quite well. The name is not a coincidence.
There must be well-known symbolic/historic meanings associated with the various colours of the Hungarian flag. I'm guessing, Red - for blood/bravery and Green - perhaps for the grasslands or fields? The White? Any historians in the room? Never mind - my break is over - back to the next lesson. Sziasztok!