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1. (Noun)

Professor Oak.

A rugged, elderly gentleman with gray hair and black eyebrows. Also a sexual tyrannosaurus, and a complete badass.

2. (Verb)

UNC To Professor Oak.

PPS Professor Oaking.

PST Professor Oaked.

PS Professor Oaks.

Background Information:
Professor Oak is a male scientist who studies Pokemon.
It is well-known that Professor Oak is not the slightest bit afraid to give his balls to little children.

Professor Oak sent Ash Kechum on a quest to collect every pokemon and complete a pokedex. Oak specifically kept a pokemon Ash would need to complete the pokedex. This happened mainly because Professor Oak wanted Ash out of the house so he could hook up with Ash's mom.

Professor Oak successfully stopped the JFK assassination from occurring by deflecting the magic bullet with a thrown pokeball. JFK's head exploded out of sheer amazement.

At any given time, Professor Oak has SIMULTANEOUS HOES. He frequents the Holiday Inn and participates in many hotel parties.

The movie "Collateral" (Starring Tom Cruise and Jamie Foxx) is based upon the life and adventures of Professor Oak.

In the game "DOOM," the main character was modeled after a young Professor Oak (while he was in the United States Space Marines).
1. (Noun) My dad is such a Professor Oak. He cheats on Mom every day with several bitches whom he cares nothing about. When Mom tries to say something about it he strangles her... and right as she is about to faint he lets go and headbutts her in the forehead.

2. (Verb) Last night, after Lisa got good and wasted, I totally fuckin' Professor Oaked that bitch.

Are you alright?
Yeah... but I don't think the blood stains will ever come out of my shoes.
by Oo_Raab_oO September 30, 2009
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Professor of the Kanto Region who won't let you ride your bike indoors or while using HM Dive.
Player: So this is a pokecenter. Looks great for BMX Practicing. Let's get it out!
Professor Oak: Now is not the time to use that.
by Mudkipz are da best September 13, 2018
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To not know the gender of someone you meet. Comes from Pokemon Red/Blue with Professor Oak greeting you and asking if you are a boy and girl. All professors except Professor Kukui of Alola ask this. Kukui ask you for a picture to use on your passport, in which you can determine how dark your skin is and what gender you are there. Professor Oak also ask you what your friends name is, which is your rival. If you choose not to name him, his name will be set to Blue. In Generation 5 and later, the rivals name is set, except for Black and White 2 since it takes place about 2-3 years after the events of Black and White as Cheren and Bianca are too old to be your rivals.
Professor Oak probably should have payed attention in health class.
by Mudkipz are da best October 09, 2018
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