Uncle Ag is an American Pedophile who drives a white van with kids in the back.
If uncle Ag is near you will either hear a battle cry or his famous “ owwwoooooooo”
If uncle Ag is near you will either hear a battle cry or his famous “ owwwoooooooo”
by SpeedIsSus August 11, 2022

When your uncle sneaks up behind you at a family gathering and shoves is hand down your back side and fishhooks your anal sphincter with his index finger. You can't run and you can't scream. You just take it like a man until he lets loose.
This may also be known by some in the rural south as a Mississippi Mud Finger.
This may also be known by some in the rural south as a Mississippi Mud Finger.
It wouldn't be a traditional Thanksgiving at Roger's house without an old fashioned Uncle Rusty. Roger got hooked four times last year before dinner.
by Eaton Holgoode November 23, 2016

A man who is named as an uncle but is not actually related to the person. Ugly Uncles are normally a group of old friends who have grown old together and spend their days drinking beer, talking shit and giving out unsolicited advice to others. Ugly Uncles often fall asleep in their chair after too many drinks, often loose belongings such as hearing aids and have been known to pick up the wrong personal items (such as phones and wallets) when they leave a social event.
Who's that licking the floor over there? That's Phil he's one of the ugly uncles, don't take too much notice, it only encourages him to continue acting like a twat.
by spark_of_the_light_2020 April 30, 2019

The creepy uncle that will stick their hands in your ass and marries the type of girl that likes to bounce on booty during the family holiday gatherings.
“Goddammit! I just got a ‘The Uncle Dan’”
“What’d he do?!”
“He tried to wedgie me in the family Christmas dinner!!”
“What’d he do?!”
“He tried to wedgie me in the family Christmas dinner!!”
by iM nOt Ur FaMiLy April 27, 2019

A Scotsman who will do anything to stay in good standing with "the English man" including betray his own people
Today’s Uncle Tam doesn’t wear a kilt or carry a claymore. This modern, twenty first century Uncle Tam'as now often wears a suit and tie. He’s usually well-dressed and well-educated. He’s often the personification of culture and refinement. The twenty first century Uncle Tam'as sometimes speaks with an Oxford or Cambridge accent. Sometimes he is known as Sir or Lord. This new Uncle Tam'as is a professional Jock —by that I mean his profession is being a Jock for the English man.
by neil1pat March 2, 2019

Old sea dog off the hit comedy, 'Only Fools and Horses.' Most famous for continuously talking about his adventures in WW2, even though he's told them a million times before ( especially to his nephews Delboy and Rodney. )
Delboy, "This better not be another story about your adventures in the war?"
Uncle Albert, " I wasn't gonna you bloody little know it all. During the 1939 to 1945 conflict with Germany..."
Uncle Albert, " I wasn't gonna you bloody little know it all. During the 1939 to 1945 conflict with Germany..."
by G Duffin June 22, 2006

Someone who is usually married to Aunt Mom, and related to cousin Grandma. Incest is usually cited for this phenomenon.
Kid in School: "Man, little Jimmy looks like a mongloid. He has seven fingers and three toes on each of his flipper feet. I hear his family tree doesn't fork."
Girl in school: "That's not funny. His Aunt Mom and Uncle Dad love him very much."
Girl in school: "That's not funny. His Aunt Mom and Uncle Dad love him very much."
by Ezekiel Calhoun December 4, 2010
