Posted: Jun 25, 2015 10:57 am
'Wanker' is a British colloquialism, a pejorative sobriquet for one who wantonly indulges in onanistic pleasure. It's relatively mild as pejoratives go.
Lifeboat for the rational mind :D
http://www.rationalskepticism.org/
http://www.rationalskepticism.org/viewtopic.php?p=2253013#p2253013