Khloe and Lamar aren’t legally married

Speculation has turned into confirmation. TMZ has learned Lamar Odom and Khloe Kardashian weren’t legally married on Sunday and won’t be until a prenup is signed.

We’ve learned two high-powered family law attorneys are already squaring off, trying to hash out the prenup Odom wants as a condition to marriage. Neal Hersh is doing his bidding, while Lisa Meyer is repping Khloe. We’re told the negotiations — which began last Friday — are already contentious.

No word on the stipulations, but rumor has it Lamar wants to limit Khloe’s brownie intake. A seemingly uphill battle as Khloe has requested all contracts be drafted on actual brownies and signed in sprinkles.