Heno Heno Moheji
Retro Pop Culture

for further reading: About.com

The "Heno Heno Moheji" face is often shown in manga. It is a popular piece of graffiti in Japan. "Heno Heno Moheji" doesn't translate to anything, it just looks like a face. Here's how it breaks down...

He: Eyebrows
No: Eyes
Mo: Nose
He: Mouth
Ji: Outline of the face and ear

Relevance to Ranma 1/2

Occasionally a character's face will be replaced with the Heno Heno Moheji graffiti as a gag.