1. A mexican's foreskin that is so excessive, a significant hood dangles from the penis when limp. The hood usually hangs an inch or more past the shaft, resembling a dried up nightcrawler.
In a conversation:
Guy 1:"Holy shit did you see that guys dick?"
Guy 2: "Yeah, he definitely has a farfanoose."

Tomás has to pull back his massive farfanoose every time he chooses to have intercourse.
by Juan Solo November 17, 2014
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