Noun colloquial ~ A person or individual who like the appliance (A juicer) spews forth and unending barrage of pulp consisting of useless, mind boggling excrement sufficient enough to render the recipient/victim unconscious.
Primary use - Insult " You f**king Poo Juicer! ".
In conversation - " He was a right f**king Poo Juicer ".
Statement /declaration - " I'm a f**king Poo Juicer ".