Nattō is a traditional Japanese food made from soybeans that have been fermented with Bacillus subtilis var. natto
Billy: Hey you want to try some Natto?
Roxanne: Nah, that slimy stuff makes me want to puke
by Jumbled McGobbledygook December 26, 2020
Get the Natto mug.
Ferminted Soy Beans. I actually found some great definitions on the web, "It also smelled kinda like baked beans. If they were baked in the filthy heat of Satan's asshole."

*Mark after eating Natto*

Mark: The entire experience is difficult to describe, but if you can remember back to the very first time you made out with a hobo's ass, it's a lot like that.
by Mike Castaneda January 9, 2006
Get the Natto mug.
stink-ass refried bean shit.

daven eats it.

i do not.
what the fuck? is that natto?

yeah..

ew.
by Dr. Ren_Ayanami, Ph.D January 28, 2005
Get the natto mug.