Such a person is called a chatterbox.
chatterbox
tattler.
Soliloquy
Gothic
a teller
A chatterbox LOL
I would rather say that if the person talks about how intelligent they are then i for an adult call it conceded.
cheater. when someone talks about hacks or glitches, that is like cheat
They are egotistic. Call them that
what do you call a person who talks very less
Just someone that likes women, I don't know if there is an exact stereotypical name for it though.
nacked