You can say it if you want but its kind of an American thing and isn't really said in Ireland.
yes sir/maam
yes maam
yes sir//maam -Krista
In general it can. Ma'am and Mam in this case are contractions of the honorific word madam
Some will say yes and some will say no, based on their experiences of it.
Yes.
yes maam or sir he does
Only if you really like him. Today I was asked out. I wanna say yes. i might.SO yes you should say yes
Yes it is. So lets say you were in Australia and you sent something to your niece in Ireland.
yes Ireland is the name for Ireland
Yes. In the Republic of Ireland and Northern Ireland.
say yes if he is hot say yes if he is hot say yes if he is hot