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2.
You know what I mean? / Do you understand? / Are we clear?
Two plus two is four, num sayin?

The earth is round, num sayin?
by mhenderson0517 January 27, 2010
 
1.
A one word replacement for the phrase: "Do you know what I am saying".

Used most often by fast talkers, rappers and those who aspire to be rappers.
That shit is dope, numsayin'?
by mrtthousand March 04, 2010