Suggest changes or additions, brehs. I'll make the updates.
C.R.E.A.M.
Cash Rules Everything Around Me
Origin: Method Man, Enter the Wu-Tang (36 Chambers) 1993
Dimepiece
A very sexy female, so beautiful that she is like a shiny dime
ie.Melyssa Ford
Renegaded
When one is murdered on his own song.
Origin: Jay-Z, The Blueprint 2001 "Renegade ft.Eminem"/Nas, Stillmatic 2001 "Ether"
The Rhyme King
An individual obsessed with rhyme schemes
Synonyms: Yoyoma, Ronnie, Retard
That's my _____

A way of displaying admiration for an individual.
ie. (LeBron James) That's my 4x MVP

Origin: 2008 NFL Playoffs New York Giants vs. Dallas Cowboys Postgame, Terrell Owens in admiration of Tony Romo
Dap/Undap
The act on dapping ones post and then undapping it. When ones post is dapped/undapped, one receives a notification that creates a sense of happiness just to find out your post was not really dapped and you just wasted your time.
Opps
The opposition, cops
Piff
Porn, or a word used to describe something dope.
Sentence: Yo, did you hear that Nas "Purple" best that shyt is straight piff!
WOAT
Worst of All-Time
ie. Brian Scalabrine
Antonym: GOAT
L (El)
A loss.
Sentence: Gunplay got knocked out? Wow there goes another L.
ie.Joe Budden, Papoose
Gnösše, NaS, Gnazze
The misspelling of Nas used by Nas haters such as Blacklash, Intelictual Reciprocol and MegaTron Bomb
ie.Gnösše Lost
Kobetard
An individual that rides Kobe Bryant, usually not very knowledgable on the game of basketball, makes ridiculous claims such as Kobe is a top 5 player All-Time
Industry Plant
A rapper who claims to be independent while first coming up, but really has been signed by a label
ie.A$AP Rocky, Drake
Cray
Crazy.
Origin: Jay-Z/Kanye West "nikkas in Paris" Watch the Throne 2011
Brick
Word used to describe an album with bad sales.
Synonym: Flop
ie. French Montana "Excuse My French"