'Niks' is an alternative version of 'niets', which means 'nothing'. Niksen is the verbified form, so 'to nothing'. It has an -en ending like most verbs, unrel

'Niks' is an alternative version of 'niets', which means 'nothing'. Niksen is the verbified form, so 'to nothing'. It has an -en ending like most verbs, unrelated to the -sen ending as in those names.