Here is the full list of all 8 Fluster Cluck trophies - there are 3 bronze, 3 silver and 2 gold.
Get Promoted To Level 50
Win Career Mode in First Class with 1 Player
Win Career Mode in Business Class with 1 Player
Complete A Game With Four Human Players
Win Career Mode in any Class with 2 Players
Win Your First Death Match
Win Your First Chikkin Hunt Match
Win Career Mode in Coach Class with 1 Player