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
Get the Sucking the Glass Dickmug. by Babie Thug July 28, 2008
Get the SUCKING THE GLASS DICKmug.