Lisa Lampanelli insists Arsenio Hall's foulmouthed tirade on "Celebrity Apprentice" last weekend was WAY worse behind the scenes -- claiming Arsenio called Aubrey O'Day the c-word ... and even got violent.
Lisa called in to Broadminded on XM Sirius Stars Thursday -- and according to the comedian, the worst parts of Arsenio's anti-Aubrey outburst were edited out ... when he called Aubrey a "c***" and said, he would "something something all over her face."
You'll recall ... the parts that did make it to air included Arsenio in the War Room, saying, "I Googled [Aubrey] and a naked picture with a gut popped up ... f**k her!" (below)
But Lisa says what was edited out sounded so "violent" -- she jumped up and alerted producers, claiming it was the first time in 20 years she had been so shaken up.
Calls to Arsenio were not returned.
Arsenio's 'Apprentice' Outburst
Turned VIOLENT Behind Scenes
4/6/2012 4:00 AM PDT BY TMZ STAFF
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