ابحث عن أية كلمة، مثل: turnt
 
1.
when pronounced "know what im talking about" is what is sounds like.. NUMTUMBOUT!
Man, this urbandictionary is thowed.. numtumbout?
بواسطة bushi سبتمبر 9, 2003
 
2.
"know what im talking about". "numtumbout" said outloud resembles "know what im talking about"
Man, school is gay as hell, numtumbout!
بواسطة Bushi سبتمبر 8, 2003