What is Roach Killer?
1.
noun: a device used when smoking marijuana and left with a roach. The roach would be placed in a device extremely effective in finishing a roach.the device was initially an oxygen mask and the gas mask bong, but is now also used when smoking with a vaporizer or hookah.
Person 1: Damn b, we need to throw this roach in the roach killer.
Person 2: Real talk, ima grab it.
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