a person who is slightly brown and has a tendency of stealing t.v's. Hobbies generally include whale and/or shwamper hunting. Most people tend to clap when is in the general area as it a funny metaphor for his medical record.
He's definitely The Jon-a-thon
by TheSancho December 30, 2010

The practice of an employee achieving nothing for long periods of time due to a terrible work ethic, whilst lying profusely to cover up one’s shortcomings, and generally bringing standards down in every regard.
I think the new air con “manager” has been on a Jon-athon since he arrived… I have no idea what he does other than turn up late, leave early and shirk his responsibilities.
by Renewables July 5, 2022

Falling for someone after they give you the impression that they are single when in all actuality they are in a relationship or are emotionally attached to someone else.
by buffy the Jon slayer November 27, 2013

by Memes i love memes April 16, 2022

by Fortnite1234 April 15, 2021

Monkey Jon is a verb for when you lather/bathe an old person in oil and push them down a hill at top speeds.
Old Man Parkisnsons was Monkey Jon'd by some school kids last week. Now he's in the hospital with multiple broken bones and a concussion.
by NateDog23 March 19, 2021
