"Trademark humour" refers to a unique and distinct type of humor that is closely associated with a particular person, brand, or group. It is their distinctive way of being funny, which sets them apart from others. Full definition
This relationship is well written with plenty of Uncharted's trademark humour despite Naughty Dog not being at the helm. (dealspwn.com)
On the morning of his nomination as Cardinal, he announced the honour with his trademark humour and genuineness on NBC's nationally watched Today show. (faith.org.uk)
Stöger, meanwhile, will handle the situation with a mix of tragic stoicism and trademark humour. (footballwhispers.com)