When someone makes a joke that is so impressively clever that everyone else in the room wished they thought of it first. They are often witty and can go over the heads of those inferior.
by HinkleyHero March 28, 2022
Get the Ash Jokemug. by UFOBlindead August 19, 2019
Get the Jokemug. 
When several people are listening to someone tell a joke and one idiot decides he needs to laugh out loud before the punchline. We all have at least one friend we know that is notorious for jumping the joke.
Dude: ''Look at Tom with that huge dumbass smile on his face.
Guy: ''You know exactly what he's up to. He's jumping the joke in T minus 10.
Guy: ''You know exactly what he's up to. He's jumping the joke in T minus 10.
by Uggsly June 21, 2011
Get the Jumping the jokemug. 
by HeySuckMyBigLeftToe May 20, 2018
Get the jokemug.