Top definition
Derived from being a nunny. It’s the pathetic friend in a friendship group. Can be used affectively with with other adjectives such as Cheeky, Sly or Sneaky
Alex wouldn’t drink after the night out making him a total nunster.
When your friend asks your for a larger share of the rent than is actually due, they are being a sly nunster.
When your friend asks your for a larger share of the rent than is actually due, they are being a sly nunster.
by Cam Halligan August 19, 2019