Someone who uses the stall next to you, especially when you both are taking shits. You'll meet each other, stink, and part ways.
"Damn, how long were you in there?"
"I don't know, I was talking to Mike."
"Who's Mike?"
"He's my dump neighbor."
"oh..."
"I don't know, I was talking to Mike."
"Who's Mike?"
"He's my dump neighbor."
"oh..."
by Ilisten2Metal June 09, 2014
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