sözcük ara, mesela slope:
 
1.
when pronounced "know what im talking about" is what is sounds like.. NUMTUMBOUT!
Man, this urbandictionary is thowed.. numtumbout?
bushi tarafından 9 Eylül 2003, Salı
 
2.
"know what im talking about". "numtumbout" said outloud resembles "know what im talking about"
Man, school is gay as hell, numtumbout!
Bushi tarafından 8 Eylül 2003, Pazartesi