1. A disease possessed by an individual who joins a group, but does not participate in group discussions; one who does nothing but take up space...like a potted plant.

2. When one contributes nothing to a conversation.

3. One who appears to be an extrovert but appears very introverted when in the presence by others.
1. Every Tuesday and Thursday, Anthony, Anna, Jay-Me and Cody sit at a table and talk.

-Anna, Jay-Me and Cody are carrying on a great, exciting conversation while Anthony does nothing but look on and listen.
-Anthony doesn't do this intentionally, but he is suffering from Potted Plant Syndrome (PPS).
-*He does nothing but take up space.*

2. Janelle: Every time we all get together, Tara never says anything. She just stares.
Sean: I like Tara...but homegirl has PPS.
by Aiden Burrows February 11, 2013
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A common condition suffered among most men ages 16 and over characterized by: immature behavior, acting like a scared little bitch, and crying because of lack of game.
Girl 1: Wow...Dan only invited me to this party so he could attempt to get in my pants and proceed to cry because he's an asshole and no one likes him.

Girl 2: He sounds like a major pussy.

Girl 1: Oh yes he is actually; he suffers from PPS...Pure Pussy Syndrome (PPS).
by Bella Yonder May 2, 2011
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"Phantom Pin Syndrome" (PPS) is the psychological disorder in which the subject feels compelled to bowl down a section of lane where pins no longer exist.

However, this may also be theorized as a type of clairvoyance in which the subject may sense and target pins on a different plane of reality from that of the bowler.

While there is no officially prescribed cure for PPS, studies have shown that subjecting those afflicted with the syndrome to an "improved musical atmosphere" via choice selections from a bowling establishment's jukebox may alleviate some of the behavior. Results may vary.
"After hugging the gutter and taking out the '7' pin, Sarah experienced a sudden case of "Phantom Pin Syndrome (PPS)" when she bowled down the same path and narrowly avoided the rest of the pins."
by BBilbo1 March 14, 2010
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A common condition suffered among most men ages 16 and over characterized by: immature behavior, acting like a scared little bitch, and crying because of lack of game.
Girl 1: Wow...Dan only invited me to this party so he could attempt to get in my pants and proceed to cry because he's an asshole and no one likes him.

Girl 2: He sounds like a major pussy.

Girl 1: Oh yes he is actually; he suffers from PPS...Pure Pussy Syndrome (PPS).
by Bella Yonder May 18, 2011
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The dramatic curve either up or down due to the 5-point seat belt. specifically due to the "crotch" belt point.
John: dude i just got my new job as a pilot!

Mike: Really how is it?

John: Its all good but i am starting to get Pilots Penis Syndrome (PPS)

Mike: Oh shit..Darla is gonna be pissed.

John: yeah.....
by Godzirra! March 27, 2010
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