Someone who fancies himself a big deal or a real ladies man. Usually a reference to Southern man.
Rick Perry may think he's a real swing dick but he's all hat, no cattle
by SlimSam August 16, 2011
1 more definition
The guy at work who spends all day sucking up and kissing the bosses ass
John spends all day in the bosses office sucking up and making him coffee he's such a swing-dick.
by Jack Mesideways July 18, 2011