This is the 5569th most frequent Dutch word.
mats
In Dutch slang, "mats" means helping someone out or doing them a favor.
The word 'mats' here is used as a verb meaning 'helps' or 'benefits' in the colloquial sense.
Hij denkt dat het hem mats als hij sneller loopt.
He thinks it helps him if he walks faster.
In this sentence, 'mats' refers indirectly to something advantageous or beneficial, often used informally.
Deze nieuwe functie in de applicatie is echt een mats voor drukke mensen.
This new feature in the application is truly a benefit for busy people.
Here, 'matsen' (verb form) is used as a request for a favor or help in an informal context.