jonkership 

To retain the position of "jonker" in the game of mahjong.

He retained jonkership for this round.

jonkership by Anonymous3223 July 2, 2009

Jownership 

When someone called whose name starts 'Jo' e.g. Joe/Jo/Joanna/Joan takes control of a situation.

Hey Joe it would be great if you could take jownership of this for me

Jownership by plaice holder July 5, 2018