"Panga" is an Argentine expression that refers to a group of barbiturates or medicines used for psychological problems.Normally the mixture of alcohol and pills is defined as such.
It is also used as an adjective to describe individuals, isolated from society, very thinking or with habits not common to society.
Ex: Joanne - I think the guy I’m dating is gay so now I have to worry about being left for not just women but men too. PANGA PANGA PANGA *screams in stress*