Exclude

$tax_query = array(
	array(
		'taxonomy'         => 'category',
		'terms'            => '{{terms}}',
		'field'            => 'slug',
		'operator'         => 'NOT IN',
		'include_children' => false,
	),
	array(
		'taxonomy'         => 'post_tag',
		'terms'            => '{{terms}}',
		'field'            => 'slug',
		'operator'         => 'NOT IN',
		'include_children' => false,
	),
	array(
		'taxonomy'         => 'post_badge',
		'terms'            => '{{terms}}',
		'field'            => 'slug',
		'operator'         => 'NOT IN',
		'include_children' => false,
	),
);