בס''ד
עד מאה ועשרים (until 120) is the traditional Jewish blessing on the birthday of a tzadik like Muman. This means that you should live 120 years in this life, and of course, we believe that there will be eternal life in the next world.
Hashem should give you every blessing, and guard over you and your loved ones.
You are a wonderful Jew, Muman, and on this forum, you have a lot of people rooting for you.