Ru ret is short for 'russian retard'.

plural: ru rets

Since being a russian is disgusting by itself, you can call someone a ru ret to make them feel bad.
Damn ru ret scammed me for my Karambit.

- *unintelligible rage on the mic*
- Shut the fuck up you ru ret!

- Hey what's up man ?
- Nothing, just playing some Siege.
- Winning ?
- Nah, I got ru rets on my team..
- Feelsbadman..

- Hi, thanks for adding me. How may I help you ?
- Hello) plz like foto))
- Fucking ru ret..
*deletes from friends*
by the flying keys December 14, 2016
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