"You" is not an Irish word. This is another attempt to translate using Google translator, which is usually wrong.
iníon m'athar go deo - my father's daughter forever
'Dlúthchairde do deo' in Irish means 'Close friends forever' in English.
Hero for ever
together forever
It should be Éire go deo or Éirinn go deo. Ireland forever.Usually translated as "Éirinn go brách'.
'For ever, always' in the Irish language.
It means Ireland Forever.
"Óg agus saor go deo" means "Young and free forever"
deirfiúracha go deo
Irish: muintir go brách Scots: muinntir gu bràth
In Irish it means 'My love forever (you)", literally but the accent marks are missing:'Mo ghrá go deo thú'
Do chara go deo.