to state in an ignorent way that you dont know anything about the subject in question, maybe because you are either lacking thereof or just not expierenced in the subject matter.
"Ugly bitch, my booty look good in anything i wear,.... yo no nat!" "nigga, you sell an oz of coke a week. I move a key a day! Yo no nat!"
by Brendle May 08, 2006
Get the yo no natmug.