Define Nickum Meaning

Nickum
It means a person who is dishonest or a cheat, and could, therefore be applied to many politicians.

Don’t trust that bastard he’s a rip off artist, he’s a right nickum.
By Jerrie
Nickum
someone who doesn't know what their talking about

"Tomorrow's Friday right?"
"No, you nickum, tomorrow's Thursday"
By Hedy