1 Pussar - as Bill said previously
2 Pussars - pertaining to the service, typically issue of stores, clothing etc: (Pussars soap, Pussars bike)

2 was close to as I understood the word, 1 I now know about.

Thanks

Doug
(I bet that big dog in post 2 kept some of the WRENs happy (and the *odd* matelow <vbg>)

Cheers Doug