An angry outburst of complaints that lasts for an extended period of time.
When my mom came home from work she started a bitchathon.

Sweet lord in heaven! That woman is on a bitchathon!
by Death Bunny 69 November 25, 2010
Get the Bitchathon mug.
when a bunch of bitches come together and act bitch made
rob- u goin to da bitchathon tommorow

tone- hell yeah my nigg all the bitch made niggs gon be dere
by blamo April 22, 2008
Get the Bitchathon mug.
To bitch and rant about someone or something, marathon style.
A: Am I going to get an apology for last night?
B: Yeah, sorry, my bitchathon went too far.

C: God, I hate X. He's such a pretentious twat. And really arrogant and smug all the time, he just lords it over everyone.
D: I know what you mean, he rubs it in everyone's faces that he has three jobs and doesn't care that he's offending anyone in the process.
C: I swear he tried to use me for ideas for his work as well.....
by ecloud23 August 7, 2011
Get the Bitchathon mug.