To superman a roach is the act of smoking a marijuana joint until it is basically too small to be smoked any more (more commonly known as a 'roach'), and then inhaling sharply and releasing grip on the roach, swallowing it.
"Do you guys know where 7-11 is?"
"He just swallowed (superman'd) the roach, mothafuckaa"
"Bro, you gotta superman a roach lol"
"Hell yeah man I totally forgot that was a thing... hold up I'm about to actually do that, sounds like a great idea"
"He just swallowed (superman'd) the roach, mothafuckaa"
"Bro, you gotta superman a roach lol"
"Hell yeah man I totally forgot that was a thing... hold up I'm about to actually do that, sounds like a great idea"
by McFarthus Hernestwayington Sr. March 11, 2016