The act of flooding another's facebook wall with your own posts in a hostile takeover type manner and exterminating all other's visible posts. See halocaust.
"Damn... I think wallocaust is here. Kat just totally flooded me on facebook and I can't find Sophie's post!"
by SammichPwease September 28, 2008
Get the Wallocaust mug.by Superhonky October 3, 2011
Get the Ballocaust mug.Related Words
The time a side hoe forces his man to go with her to the mall when he has a date with his main bitch.
by QuantumToaster January 11, 2016
Get the mallocaust mug.