Cock-socket vulgar slang
"Cock" is a slang word that refers to a penis.
A vagina or a part that is between the outer sex organs and the uterus of the body of a woman or an animal
It's so rude when the cock-socket of this little dog is shown like that.
A vagina.
This phrase is used to describe something very modern or updated or something that no longer looks like what it's used to.
It has been a long time since I left my high school, and now I have to admit that it's certainly not your father's high school anymore.