Also about birth year+48Sometimes when you have a certain number of likes/followers/yya's/etc you want it to stay there because it has a certain significance to you, like your birth year, your penis length in meters, or the amount of times you've accomplished something, amirite?
Also about birth year+856When signing up for a website, you wonder why they even put "2010" as a choice for your birth year, amirite?
Also about birth year-10Add the digits of tens and hundreds of your birth year to your age, the answer is 111, amirite?
Also about birth year+435See once we are older we will regret putting our birth year in our nicknames, emails etc. amirite?
Also about birth year+29Take your birth year (the last two digits) & the age you are going to turn this year and your answer should be 111, amirite?
Also about birth year+231It's always cool to find a penny with your birth year, amirite?
Also about years and birth year+12If my birth year equals a prime, unlucky number, times a decade, plus the devil's number, times the number of countries in the world, divided by the amount of organs there are in a human body, plus the amount of people it requires to have a relationship, then I must be 18 years old. Amirite?