Lindsay Lohan is gettin’ gangsta in preparation for her stint in jail. She got on Twitter and starting bombing her dad and Joan Rivers. She even quoted 50 cent on they a**es! Pop it for the hilarity.

Lindsay revving up to go to the bing. She’s gettin’ lesbooed up with Samantha Ronson and listening to 50 cent in preparation.

According to The NY Daily News, Lohan, fired back at Joan Rivers via Twitter on Tuesday after the comedienne cracked a few jokes about the actress on her own Twitter page last Friday.

“Joan Rivers and her ‘stargument’ make me believe that she and Michael Lohan are a match made in heaven,” Lohan tweeted about Rivers and her estranged father.

In her next Tweet, the actress added a cyber-jab at Dr. Drew Pinsky of “Celebrity Rehab,” who once said the troubled starlet needed to get arrested in order to get better.

“All [Michael] needs is [Joan's] botox doctor. ‘Dr.’ Drew – any ideas? Botox rehab reality show?” LiLo wrote.

“In the words of 50 cent,” she further tweeted, “You shouldn’t throw stones if you live in a glass house and if you got a glass jaw, you should watch yo mouth.”

Her Twitter taunts come after Rivers, 77, made some jokes at Lohan’s expense on Twitter last week.

“Lindsay Lohan is so dumb. Her idea of being sworn in is cursing at the judge,” she wrote, referring to Lohan’s F-word manicure.

“I was just reading about the new Lindsay Lohan diet, which is all liquid. 80 Proof,” Rivers continued.

She also quipped, “Lindsay Lohan said she wouldn’t mind being under oath because she thought Oath was a Norwegian ski instructor.”

Although Lohan is just now responding to the comedienne’s tweets, Samantha Ronson came to her ex-girlfriend’s defense almost immediately.

“Hey Joan Rivers- you have collagen older than Lindsay, pick on someone your own age, oh wait, I guess people that old can’t hear,” she tweeted on Friday.