since today is my birthday, i'm not doing any of my homework and my family has to do my chores for me because i have birthday immunity
for the full 24 hours of your birthday, you don't have to do any chores around the house or homework
"since today is my birthday, i'm not doing any of my homework and my family has to do my chores for me because i have birthday immunity" What is the definition of "birthday immunity"?