Danielle Staub barely put her behind down on the couch during last night’s Real Housewives of New Jersey reunion when three haters — Caroline, Teresa and Jacqueline — went on the attack!

“It was like ding. ding, ding and they started on her,” an insider present at the taping tells HollywoodLife.com exclusively. “She didn’t even get her tush down on the couch to make an indent before they were on top of Danielle.” The insults flew fast and furious. “You’re garbage,” “I hate her,” “shut your mouth,” “you’re disgusting,” “you’re a f*****g b***h,” “you pig” and “you piece of s**t” were just a few of the choice words that Danielle was pelted with. Click to read more about the Housewives reunion, including exclusive insider commentary!