Top Definition
The cientific definition of a boner. Mono= One Secto=Area Arial= Sky high

One area (of the body) sky high *_-
Bill: "Do you want to touch my monosectoariali?"

Dawn: "Yes, I didn't know you had Monosectoarialism. May I touch it?"
by Mikel, Tyler December 14, 2008
7 Words related to Monosectoarialism

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