Porkman 

1. A very, very, very fat man.

2. A freakish transfusion between a pig and a man, usually occuring over radioactive waste sites.

3. The awesomest gamer ever, and if you dont think so I'll pwn you any day.

1. HAHA EVERYBODY POINT AT THE PORKMAN AND LAUGH!!!!

2. That porkman should've never let them store that waste under his house.

3. OMG PORKMAN JUST PWNED UR N00B ASS!!!!!!

Porkman by Porkman August 8, 2006

Porkyman 

Rule 34 of Pokemon. Banned on 4chan because of furry 4chan's board laws.

Guys like to see Porkyman on Rule 34 about Gardevoir.

Porkyman by Tingle Likes Rupees October 8, 2019

portmantbro 

A portmanteau is where two or more words are combined to make a new word (e.g. bootylicious, turducken).

A portmantbro is a portmanteau where one of combined words is "bro" (e.g. brogrammer, broga, humphrey brogart, broadkill, etc).

Me: I tried going to broga for the first time yesterday, turns out it was a bunch of brogrammers. I was totally broadkill.

Grandma: Can you go a single sentence without using a portmantbro?

Me: Chillax Humphrey Brogart.

portmantbro by Loren David Newman January 4, 2013

porkyman 

Pokémon porn, but in a different name.

"Porkyman is my favorite porn genre"

porkyman by Internetguy2002 November 11, 2017

Parkman 

The most superior white boy and is much better than his twin. Very cool 😎

Johnny you are the Parkman of our school.

Parkman by Parenan October 4, 2019

portmanteau 

The combination of two or more words to create a new word. Also known as a frankenword or blend.

(sources: tnellen.com/cybereng/lit_terms and the wikipedia)

smog is the combination of smoke and fog

Lewis Carroll's Jabberwocky is loaded with portmanteau words.

portmanteau by insignis April 15, 2005

Portmania

The description of obsession over Natalie Portman.

<guy> "I really like Natalie Portman."

<girl> "Oh, you suffer from Portmania."

Portmania by Michael Kerr May 24, 2005