A person, either male or female, who is inordinately fond of words, grammar, and linguistics.

A jack off buddy (from 'cum' /'come', meaning 'semen', and 'companion'); a friend that you get together with for sessions of solo or mutual masturbation
Variant of: cumpanion (from 'companion' & 'cum'); jack off buddy & wank bud & JO buddy
Similar to: fuck buddy

someone who likes to talk dirty and gets pleasure from it

Someone who starts using clever words that other people created becuase they want to feel cool.

A person who trys to add Mexican, French, or and other bullshit words to the dictionary.