To be well-endowed; to have a horse cock, a massive pants python, a big ol' piece of meat dangling between your legs; to have a huge dick.
"Dude, Patrick Ewing sure does swing beef. Back when he played basketball, he had to duct-tape his schlong to his inner thigh so it wouldn't go flopping out the bottom of his shorts!"
by Camien Doyle February 10, 2015
Get the Swing Beefmug. by TheGooze August 4, 2004
Get the Swinging beefmug.