2. (verb) to expose the contours of one's monties (Montgomery glands) with revealing clothing, especially when done deliberately, in public.
Overheard on the outdoor patio of a restaurant, as a cool fall breeze spread a chill over the crowd:
"Dern... I wonder if our waitress knows that her nips are doing a montease? It almost hurts to look."
"Yep... it's very difficult to look her in the eye... it's like she's flashing her high-beams!" (LOL)