FHA and FNMA aren't even in the vocabulary of guys who own tons of rental houses.

I am not being cynical but the fact is negotiation is about your active vocabulary, body language, Oral communication skills, etc. which are acquired skills.

But when you switch to multi, you need to have a team in place and learn a new vocabulary like Coc, Cap rate, ARR, rent roll, t-12 etc.

However, I always recommend people who have never done any of this to start slow and get familiar with the processes, vocabulary, build teams, make mistakes at smaller scales before jumping onto bigger projects, where a rookie mistake could wipe out lots of your assets. 

Not sure if anyone mentioned it.. but forget about the how to books with no money waste of time.those stratigies only basically work for those who are well capitalized to begin with.I would spend the money on a pre license course and learn the industry .. learn the vocabulary so you at least understand what your reading.. 

The term should not be erased from our vocabulary.

You will start hearing patterns, pick up all kinds of vocabulary and get a really good sense of the real world.

I enjoy what I do so at this point retirement is not in my vocabulary

In the process of erasing those words from my vocabulary.

I've removed from my vocabulary, 'but I don't want to lose good tenants'.