When you have your hand on your erect penis and another guy moves your hand in such a way that it is similar to receiving a hand job, but not as gay.
Dude can I give you a Polish Handshake, no homo.
by johnnyboy1122334455 April 05, 2012
1 more definition
When a drunk Polish man attempts to give a hand job to a passed out black man and then resorts to oral sex when his limp dick won't get up.
We had to pull Mat off that poor guy before he finished his Polish Handshake.
by D '11 February 05, 2009