What does Pádraig mean?

"Beannachtaí" means "Blessings".

"Lá 'le Pádraig" means "St. Patricks Day".

( 'le is short for fhéile)

The proper way to wish some a happy St Patrick's day is:

Beannachtaí na Féile Pádraig ort (singular)

Beannachtaí na Féile Pádraig oraibh (plural)