What is Mantenna?
1.
A man's penis, specifically in the erect position.
My mantenna is detecting some estrogen in the area, so I should follow it to find the girl of my dreams.
See
2.
the male penis... but unlike many antennas, this mantenna can only be used properly by a female... unless your gay.
"Oooo... look at the mantenna go up!"
Random Words:
1.
The act of maintaining a bro-like persona via the intake of sunlight.* This can be witnessed on Beaches and college campuses across the ..