Russian handshake 

A type of anal fisting where the fist is lubed up with diesel before entry into the anal passage .

I can't remember what happend last night my ass feels like someone gave me a "Russian handshake" .

Russian handshake by Big__tasty May 2, 2019

Russian Handshake 

v. -To greet someone with a deathgrip to the crotch.

Guy: Whats...UP!!
Pansey: OMG OWWWWW D00000D WTF UGGGGGGH YOU GAYYY ow....
Guy: Nah, Russian Handshake. No babies for you.

Russian Handshake by Nadergrinder January 31, 2008

Russian Handshake 

The act of shaking hands as if greeting an individual in which you then whip out a machete with your free hand and lop his gripped hand off at the wrist. You may then do what you wish with the hand.

Dude: Ever hear of a Russian Handshake?
Russian: No.
Dude: Yeah, me neither.

Russian Handshake by bearded pirate dancer July 25, 2008