tonk
1. noun
1
a homosexual male. From 'tonka bean', rhyming slang for QUEEN NEW ZEALAND, 1946.
2
the penis AUSTRALIA, 1972
2. verb
1
to have sex. Euphemistic for FUCK UK, 1974.
2
in sport, to defeat someone resoundingly. Noted as 'imitative of a powerful blow having reached its target' by Susie Dent, The Language Report, 2003 UK, 1997