Just a few days after Blac Chyna announced that she and Rob were expecting, the ex stripper has made some seriously calculated moves to profit off the Kardashian name -- she has officially gotten ahold of the name Angela Renee Kardashian. And check this, yo: she says she plans to use the name for profit. Well at least she's honest about how much of an opportunist she is!

On Monday, TMZ reported that in the legal documents filed by Chyna, real name Angela Renee White, that she said she will be using the name for advertising, promotional, entertainment and celebrity purposes. WHAT ABOUT FOR LOVE?

But we aren't surprised by any of this. Last month, a rep for the "model" told People magazine that she'd been making moves to secure the famous last name (yeah obviously, she's dating/marrying Rob so she can be a Kardashian) and said, "She's soon to be Angela Kardashian. She's ecstatic."

In less than a month, "Angela" made that dream a reality. Needless to say, that woman (who seems to have modeled her Machiavellian relationship off of Anna Nicole Smith's financially beneficial marriage) moves fast!

Too bad she didn't model herself after someone with a strong work ethic -- Chyna and Rob Kardashian canceled two promotional appearances at the last minute. As a result, Rob's former stepbrother Brody Jenner threw some shade at the flaky couple.

Brody wrote on Instagram, "That's what you guys get for hiring those 2...Sorry not sorry."

Chyna was supposed to host a party with Rob on Friday at OMH nightclub in Hollywood. On Saturday night, they were supposed to fly to New Jersey to host another party at Harrah's in Atlantic City -- but missed both appearances.

The 27-year-old wrote, "Sorry LA & Atlantic City. I really wasn't feeling well LAST night which fell over to this MORNING causing us to miss our flight, Rob and I want to apologize for missing these events for we were looking forward to them as well but new dates are coming soon!"

Oh yeah, we bet ...