To add more of, like "supersize" it. Surprisingly, this jargon came from SCOTUS.

Historical perspective: Writing in April, 2019 for the conservative majority in a 5-4 ruling, Justice Neil Gorsuch refused a request and threw out 60 years of precedent that executions must meet civilized standards, according to The majority ruled that the possibly gruesome nature of someone’s death is irrelevant, because Gorsuch said that any method of execution is legal unless it “cruelly superadds pain.” How about we end the debate on whether or not the pain inflicted while killing human beings is “superadded.”

See also : guvment  
NetLingo Classification: Online Jargon