This is reply of another postCalling some person man women 420 in South Asia (Indian sub-continent) region (Pakistan, India, Bangladesh etc.) is slang means person is fraud, fake, scam, cheat or something wrong. 420 man is negative or involved in illegal activities.
The entomology of being 420 did not come from this region. Actually the law imposed in British India, British Indian Penal Code, contains section against fraud, cheating or scams is numbered as section 420. The phrase Section 420 trimmed word section and just known as 420
and call such person 420 and in Urdu or Hindi chaar so bees
and act as chaar so beesee
.
Replied Status in Law