To be smoking methamphetamine or crack cocaine from a rose tube, which is phallic in shape. Usually said when someone suggests or says something so dumb, that it's on par with what you'd expect a crackhead to say.
Stranger: heyy, would you be interested in investing in my multi-level marketing product for essential oils?
Wiseass: you must be sucking the glass dick if you think I'd fall for that shit!
Wiseass: you must be sucking the glass dick if you think I'd fall for that shit!
by NegativeZEN October 18, 2021
by A dick sucker March 24, 2021
by Ligmafatnuts October 06, 2020
by LittleLily(suck my dick) April 04, 2019