tank-topped adjective2 •Wearing a tank top.And then there’s the entertainment value to be found at the fleas. People watching is as much fun as scanning the booths and racks for bargains. Sharp-dressed gals and tank-topped guys. — 1996 •Incorporating a tank top.[…] a beige version of z and l [zefran and linen]—tank-topped dress, back-buttoned postage stamp jacket short enough to show a strip of belt. — 1959