Because they just do!
The Irish form is given as Madailéin or the variant Máighdlín.
Dia dhaoibh go léir
you say go raibh maith agat buintanav as an oiche
여러분 안녕하세요!Romanized: Yeoreobun* annyeonghaseyo!Read: Yo-row*-boon ahn-nyong-ha-say-yo*The R sound in 'reo' is slightly rolled and is neither a full R or L sound.안녕하세요 여러분안녕하세요 (an-nyeong-ha-se-yo; Hello) 여러분 (Yo-ro-boon; Everyone)
it basically means, everyone is out to have a good time, have a few (many) drinks and be social. most who say this are obviously "NOT IRISH" and are not celebrating the "true heritage" and meaning of said day. J
Many people go out and drink on Saint Patrick's Day, and there is a stereotype that Irish people drink excessively.
can everyone shut up yo yo yo peole i am ready 2 party
isnt everyone Irish?
ask yo mama
they say hi and then they say hey wats up yo man yo yo yo yo hahahahhahahaha YO PEACE MAN YO
I = Yo