Roughly 'blee-una va oor'.
That a misspelling for Bliadhna Mhath Ùr!Happy New Year! Pronounced as bleeuna vah oor.
Feis an Eilein Fichead Bliadhna - 2011 is rated/received certificates of: Canada:G
Happy Anniversary
My first guess would be that you are misspelling it and you mean Bliadhna mhath ùr, anagramming the first word and mixing up "mh" with "bh" in the second. "Bliadhna mhath ùr" means "Happy New Year."
Bliadhna Mhath Ùr! [BLEEana vah oor]
Nollaig Chridheil agus Bliadhna Mhath Ùr
The Scottish Gaelic for "Merry Christmas and happy new year"
In Scottish Gaelic Happy New Year is Bliadhna Mhath ÙrPronounced "bleeana vah oor"
Since you did not specify which Gaelic, here are two answersNollaig Chridheil is ScottishIrish would be Nollaig faoi shéan agus faoi shonas duit!
In Irish:Comhgáirdeas bhur gceiliúradh (plural)Comhgáirdeas do cheiliúradh (singular)In Scottish Gaelic: Cuirm Bhliadhnail SonaBe aware that 'Gaelic' is actually two separate languages: Scottish Gaelic (called 'Gaelic' in Scotland) and Irish Gaelic (called 'Irish' in Ireland).
'A happy birthday',Lá breithe sona dhuit (A happy birthday to you) in Irish Gaelic.