Here is the best rapper list if you haven't heard of any them then give a listen. No order.

1.Classified (canada's finest mc...Period. He's white too)
2.2pac(true, intelligent and just amazing)
3.Black Thought (MC for the roots)
4.Talib Kweli (enough said)
5.Mos Def (incredible, multi talented,)
6.Blackalicious(gift of gab)
7.Benefit(my enemy is a hot track, white boy)
8.Big Boi (from outkast...ignore speakerboxxx)
9.Eyedea(from eyedea & abilities, great rap speed, master of the art of freestlyin, one of the best rap sonwriters out there..also white)
10.Common(a Poet)
11.Nas
12.Pharaoh Monch (my life with styles p is awesome)

Here are is the real list of worst 'rappers' though many of them should be classified as pop and not rap. In NO particullar order.

1.Eminem
2.Lloyd Banks
3.50-cent
4.Chingy
5.Ludacris
6.P.diddy
7.Bow Wow (lil?)
8.Nelly
9.Missy Elliot
10.Young Buck
11.Shaq Diesel
12.Joe Budden
13.Snoop (Just his new stuff)

Perhaps only used where im from but it refers to the slight peices of poo stuck in a persons anal hair. daygo taken from 'they go'. As in 'whereever you go,..daygos.