The act of masturbating while introducing yourself to someone, usually attractive, via shaking hands.
by TheOfficialDonaldTrump February 16, 2017
The seemingly friendly yank of someone's arm in an authoritative handshake truly designed to be vigorous, demeaning and disrespectful.
John Boehner YANKS President Barack Obama in a handshake pull after #SOTU youtu.be/hgZdNL2kEbU #yankshake
by postabyte February 13, 2013