jokecide 

Pronounced JO-keh-side
–noun
the intentional or unintentional obliteration of a joke in progress

Jake: Dude, I was on a roll there; you just ruined my joke.
Devin: Sorry, man. My bad.
Jake: Dude, no. Jokecide is unforgivable.

jokecide by BaconSupreme March 30, 2009

Jokercide 

1)The killing of yourself, and or, the killing of your team mates with intent to get a nerd rage session started.

2) the act of dying in which you take out an enemy in a funny fashion that makes you laugh.

1) Person A: Oh did you see what that guy did?! He killed himself and now were losing, what a scrub!
Person B: Ya, his committing Jokercide.

2) Person A: Omg did you see that he got stuck in the face with a sticky and took out the whole other team!
Person B: Oh god he will have a case of jokercide here shortly.

Jokercide by Jokercide February 4, 2010

Jokeocide 

Abusing a joke so much that it becomes completely unfunny anymore and dead

Used to love a good mum joke, until Cam pulled a complete jokeocide on it

Jokeocide by Ya Boy JBoy June 27, 2017