Son of

The second in a sequence of circumstances or phrases.
Originates from the 70's game show "Match Game", when a panelist would repeat an answer from a previous panelist.
Example
Charles Nelson Reilly: "Kong"
Richard Dawson: "Son of Kong"

1. Going to the zoo

Son of going to the zoo

2. Work is a pain

Son of Work is a pain

Son

A deeply mutated version of yourself, running around out there and screwing shit up.

George H.W. Bush had a son.

The son

The son of a super-hot dad

"Look at the son...he's looking more like his dad every day!"

Son

Son is like your friends or your a nigga you real cool with that you say wassup to.

Wasssup son!

Son

When someone has had something b4 you and you get it ( basically being a unintended copycat )

Hey bro John has the same shoes as you . Oh rlly that’s my son

son

a close male friend

Yo son hows-syou do'in

Son

It basically means that "I banged your mom, therefore you are my son."

"Ayy, my son!"