when one has been defeated, and has nothing to say, add, or do.
1.
you defeat someone in fencing. they lost. they'll say "touche".
2.
hollow man: you're ugly
person: atleast i "have" something to look at
hollow man: touche
a fool. a joker. a clown. an entertainer that dances and/or tells jokes. (usually for kings)
1.the 2/4 jokers in a deck of cards.
2.a male person in silly attire performing for the king's entertainment
3.people in "Jackass". (a show for the mentally insane)