It means you are dumb, based on your age (very young). But one can be old, and still called an egg, if they're dense enough.
In 1920s slang, an "egg" was just a person. So, a "good egg" is a good guy, nice guy, etc.
It means to be a nice person
to cleanse a person from negativity surrounding that individual
An egg is fertilized when the sperm call has combined with the egg to form a zygote,a single cell combining the characteristics of both the sperm and the egg.
A tedious or unpleasant person.
The joke what do you call a frozen egg is funny. A frozen egg is called a cold egg.
What is meant by "egg money" is money a farm person, usually a women, earns. They call it "egg money" because they earn their money off chickens that lay eggs.
When you call a person a sloth it means that person is slow.
It means that the person you're trying to call declined your call
bold egg
Running egg.
The person is stubborn or unyielding