A variant of the word owned, where the J is simply added in front of "owned" (the J is used when trying to imitate a Jamaican). Mostly used in video games.
"Hey Sam, guess what? I just Jowned that guy in the jeep with my zero! He never knew what hit him."
Being owned by embarrassment by a person named Joe, where the person is someone annoying or unpleasant to interact with. For further details, see the urban dictionary definition of owned.
I just got Jowned again! The fucked won't leave me alone!
When someone with the name John-Jon-Joe-Joel or anything with J-O in it, owns pwns
man, you just got Jowned.
did you see Bobby get Jowned?