What is Down Periscope?
1.
A tatoo, found on the penis with the words 'Welcome Aboard'. From the movie Down Periscope.
"Wanna see my down periscope?"
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2.
Used when two or more males are in tight living conditions. One is changing and yells down periscope when removing underwear to warn the other(s)that boxers, briefs, or other type of underwear is being removed.
Bob: Down Periscope!!!
Jim: Dude thanks for the warning me cause I was so just looking at your gay ass.
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3.
A manner of applying the Arabian Goggles. You sneak up behind the person and lower your balls onto their eyes, while saying "Down Periscope!"
I snuck up behind Matt and gave him the good ol' Arabian Goggles, Down Periscope style.
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