Marrogi, 33, is serving a 32-year jail term over the daylight shooting murder of a man tricked into visiting a suburban shopping plaza.
He faced the County Court in Melbourne by video link on Friday with his girlfriend Antonietta Mannella, 29, where the pair were sentenced for running a drug empire while Marrogi was in prison.
"Trafficking in large quantities of drugs and arranging the importation of drugs from prison, while serving a sentence for murder, is outrageous," Judge Peter Rozen told the court.
"Such brazen conduct makes a mockery of the criminal justice system and is an affront to the community."
He sentenced Marrogi to 22 years for the drug offending, with five years added to his minimum jail term.
Mannella was jailed for 13 years and she will be eligible for parole after serving six years and 10 months.
The couple pleaded guilty to two drug-trafficking charges, one state and one commonwealth, including importing 69kg of methamphetamine and heroin from Thailand disguised as green tea and magnets.
Police said the drugs, seized by authorities after arriving in the country in February 2022, were worth $55 million.
The state offence involved Marrogi enlisting Mannella's help to to move 800 litres of Butanediol from South Australia to Victoria.
However, authorities foiled their plan when the truck was pulled over near Horsham in January 2022.
Marrogi, who committed the latest offences from Barwon Prison while awaiting a murder trial for shooting Kadir Ors dead, previously told the court he dragged Mannella into the scheme.
They organised the plot through covert prison phone calls, where calls to Marrogi's lawyers office were diverted to Mannella.
10°C