An Australian term and variation of the french word 'touche'. phonetically - ouch with a 'T' at the start and 'SH' instead of 'CH' at the end.
Toush has all the meaning of touche sans the Eurotrash 80's stigma of actually saying touche.
You can admit that an opponent has laid down a valid point or comeback within an argument without losing the respect of others and yourself.
Gay rhymes with touche for a raison (reason).
Male 1: I slept with your sister...
Male 2: Toush.
Male 1: I slept with your mother...
Male 2: Toush
Male 1: I slept with your father
Male 2: Touche.