Definition from Wiktionary, the free dictionary
- (idiomatic, vulgar, Ireland, Australia) sniffing the saddles of women's bicycles, or seats on which they have been sitting
2008 May 3, Dianne Butler, “Nine has a gaping hole in its schedule after Underbelly ends”, The Courier-Mail:
- And, in a country that's publicly elected a seat-sniffer – a hobby which I believe is known as snedging, if you were wondering about the correct term, which you would've been. [The "seat sniffer" was Troy Buswell, leader of the opposition Liberal Party in Western Australia]
2009 November 11, James Jeffrey, “Word drops, so do pants”, The Australian:
- While it caused scenes of wild mirth in the house, we hope it helps bury the last of those snedging memories.