In Chennai Tamil colloquial usage, 'Access denied' is expressed as 'Kai veche keesiruven' (I'll squeeze you with my hand), which is a slang way of denying access. The other options don't capture the denied access meaning - 'kai vekatha' means 'don't show hand', 'vendam kai kanama poyidum' means 'don't need, will go without hand showing', and 'kai irukahtu' means 'hand is not there'.