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A nob that is tender and ready to explode.

Can also be described as juicy.

Nobs become ripe and explode. When they explode cheese comes out. Explosion occurs after nibbling.
Swift - "i have a riper nob if you like a bite"
by DJD December 20, 2003
pumped nob, extreme erection causing tight pumped nob <it is now ripe
"whoa steve you have one of the ripest nobs ive ever seen!!"
by Swift December 13, 2003
a nob in which has been ripened over time and is ready for the picking
"my nobs almost ready for feasting"
by Hakko December 14, 2003