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Short for Trenbolone, a popular anabolic steroid hormone.

It is arguably the most powerful and best, and is considered by many to be the "God of all Steroids."
Things you should know:

- The side effects of tren are extreme, as should be used cautiously by newbies.

- Trenbolone was never made for human consumption, it was created for cattle to induce greater muscle growth prior to slaughter.

- It burns fat at an extremely rapid pace while significantly hardening the muscle, giving you an supreme look with supreme strength, as well as building significant muscle mass.

- There are 3 types, Tren Acetate, Tren Enthanate, and Tren Base. The results are the same but the esters are different, the ester determines how long it takes for the hormone to work, how long it stays in your system.
Lifter 1: Bro how can I get to a 200 kg bench press without weighing over 100 kg?
Lifter 2: You'll have to tren hard... tren Tren TREN!!!
by Zyzy July 06, 2016
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Refers to the anabolic steroids "trenbolone acetate", "trenbolone enanthate" or "trendione" (a prohormone that converts into trenbolone after ingestion.
You know where I can get some tren? This anavar I have isn't meeting my expectations. I need to step it up a notch.
by AAS conniseur March 04, 2016
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Tren, also know as trenbolone. It is one of the strongest anabolic steroids available.

Trenbolone comes with 3 different esters attatched to it.
1 trenbolone acetate
2 trenbolone enanthate
3 trenbolone hex

With trenbolone upping is always the most beneficial method to resolve almost any situation.
'hey bro, I caught my girlfriend cheating !'
'bro up the tren'

'you got an issue with your neighbors? Up the tren homie'
by UppethTheTrenneth January 19, 2018
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1-Can be used to say "fuckable", or to describe someone you would fuck.

2-Also used in place of "fuck" when talking about fucking a tren ass nigga.

3-Also used to say get turnt up with your tren ass homies in a less mainstream homosexual way.
1-Bish 1~ "Yo you see that nigga Mickey? Is he tren or is he tren??"
Bish 2~ "My bish he's the definition of tren"

2- "Yo I'd get so tren with that ass"

by HD AND MM November 09, 2013
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A word similar to wack or stupid.
Yoooo her outfit was wet but then shoes... TREN!
by paskettii May 02, 2018
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