søg på et hvilket som helst ord, for eksempel yeet:
 
1.
when pronounced "know what im talking about" is what is sounds like.. NUMTUMBOUT!
Man, this urbandictionary is thowed.. numtumbout?
af bushi 9. september 2003
 
2.
"know what im talking about". "numtumbout" said outloud resembles "know what im talking about"
Man, school is gay as hell, numtumbout!
af Bushi 8. september 2003