One who sucks vast amounts of cum to support an addiction.
This word originated when a man known soley as Crackhead Chuck began filating numerous male genitalia in order to support an addiction to cocaine that was developed while attending college in Florence, SC. The male semen was often found oozing down the side of Crackhead Chuck's face nonetheless he was able to support his habbit and eventually graduated college. He now is in pursuit of a janitorial career in which he believes he can advance at a very fast pace.
Wow, look at that crackhead, he is such a cum guzzler, i wonder how much cum he had to guzzle to get that high?