The words Upstream Tristo typically describes someone's penis to be microscopic and physically cannot grow any bigger then 1 Nanometer in length.
Person 1: Omg Jenifer said that when Tristan took off his clothes just before they were about to have sex, she couldn't see his penis! She even held a magnifying glass to it and still couldn't see his penis. It was an Upstream Tristo size!
Person 2: What a fucking loser!
by John Wock April 9, 2022
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A rancher/farmer expression. The smart animals, and the leaders, stay apart from the crowd.
Always drink upstream from the herd.
by David A April 2, 2004
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virgin territory.

Ranchers use the water upstream from the herd because it is clear and clean.

Downstream would be in the path of pollution/destruction.
"I'll just stay upstream from the herd till things quiet down."
by Ogma April 3, 2004
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Someone original.

As opposed to downstream from the herd, which is someone stupid and likely to be drinking water infested with pee or crap.
That Eminem, he's upstream from the herd.

Yeah, but everyone downstream isn't retarded.
by The Man April 9, 2004
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Upstreaming (V.): When one fills the asshole of their partner with water then fucks the water out of said asshole.
Sure white water rafting is cool but you ever try upstreaming?

I used to date someone who was into upstreaming. That shit can change your life.
by ............D0 September 13, 2019
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