Ferrari was one of the rappers Rob Kardashian accused his Baby Mama Blac Chyna of cheating on him with.
He was especially pissed because Ferrari posted a photo in which he's wearing Rob's robe while lying in a bed Rob paid for.
Ferarri's back on Instagram and posting more photos that should make Rob's blood boil.
[Related: Blac Chyna considering legal action against Rob Kardashian.]
In other "poor Rob" news, the rest of the extended Kardashian family are worried that Rob's war with Chyna has become a public spectacle and believe it's hurting the family name.
The "family name', huh?
Beef
Waka Flocka Flame Updates Post about Getting Jumped by Ten Men / Beef
Beef
Adam22 May be Trying To Dump Wack 100 After Studio Fight / Beef
Beef
Ja Rule Trolls 50 Cent Over Las Vegas Residency / Beef
Beef
Ice Spice Booed Off Stage / Beef
Beef
Antonio Brown Weighs In On Joy Taylor/Skip Bayless Sex lawsuit Drama / Beef
Beef
Busta Ryhmes Latest Rapper To Lose A Lot Of Weight / Beef