Man, I throw him in the fiend you grab the fucking cream

from The Notorious B.I.G. – Gimme The Loot Lyrics on Rap Genius

Meaning

The “fiend”: short for the “dope fiend yoke”.
When you yoke someone up, you’re putting that person in a choke hold that consists of one arm being around the neck, and the other arm in a half-nelson.

If you’re a pro-wrestling fan, Taz did this very well as his signature/finishing maneuver (the “Tazmission”), except he usually combined the move with a body scissors:
http://www.youtube.com/watch?v=GM5opcyiFxw

Obviously, in this hold, this person can go nowhere (especially if a 395-pounder has got you in the lock), and your homie can grab the loot…

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