Uncle John 

Verb. To get "handsy" after consuming a moderate amount of alcohol in a social setting, in the fashion of a middle-aged, creepy uncle.

We got a couple drinks in him, and he started with the Uncle Johning. By the end of the night, he slipped it in on a roof!

Uncle John by MELKA August 16, 2010

Uncle John 

A Person who is extremly nosey

Go away you Uncle John

Uncle John by headless7 July 19, 2011

Uncle John 

That one uncle who has a big ass cock! He’s always touching you in the best ways! Uncle John is that uncle who’s kinda creepy but everyone loves him cuz his PEE PEE IS HUGEEEE!

I slept with my uncle John yesterday

Uncle John by Thicccman42069 February 7, 2019

uncle john 

random person, visualised as a fat jamaican marine boilogist with pigtails, generally used when we dont know the answer to a "who" question.

"who was the 13th in line to the throne of england in the 1634?"
ans: uncle john!

uncle john by Kini July 27, 2004

Uncle John

An often annoying white liberal who feels the need to kiss the feet of every black person they see. This person my make several online videos constantly talking about how bad the white race is, or they might constantly listen to “conscious rap” like J-Cole and Kendrick Lamar while taking notes on FD Signaler YouTube videos. They read articles written about how it’s a good thing white people will be a minority group one day and how we poison the world. They really really wish they could say the n-word, in the soft-a, “respectful” way. Similar to a White Savior.

Yeah man, I was just hanging out with my African-American bro Jamal and we were discussing how funny The 𝘛𝘩𝘦 𝘊𝘭𝘦𝘷𝘦𝘭𝘢𝘯𝘥 𝘚𝘩𝘰𝘸 until a white Uncle John came over and said how the show used black stereotypes and Cleveland was voiced by a white guy… killed the mood

Uncle John by Mr. Petrov March 4, 2026

Uncle John's Bathroom Reader 

A book published by Portable Press, containing random bits of trivia in different categories, ranging from easy read all the way to long read. Little tidbits usually at the bottom of the page or at the end of a topic. There are new books every year, and sometimes there are books in one huge category (e.g. sports), Plunges into... books, and even kids' books. Used to have its own institute and its own website.

Some Dude 1: "Hey, have you ever heard of Armchair Reader?"
Some Dude 2: "Hell no, I've only ever heard of Uncle John's Bathroom Reader."

Uncle John's Bathroom Reader by xxylvii July 25, 2021

uncle john/reddo/soggychip/sock 

dumbfuck i ti=hink

uncle john/reddo/soggychip/sock is a piec eof shit

uncle john/reddo/soggychip/sock by joemamalikemynutsack November 18, 2022