The Buccs were aiming to make it back to back wins.
Buccaneers suffered defeat at home to Navan in Division 2B of the AIL.
Darin Claasen's side were beaten by 20-8 in Dubarry Park, with tries coming from Tom Gavigan and Karolis Navickas to secure a comprehensive victory for the Meath side.
Dan Donovan claimed a late consolation for the Buccs but it wasn't enough in the end to mount a comeback.
Buccs return to action away from home against Skerries in two weeks time.
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