ให้สินน้ำใจ(hâi sĭn náam jai)

Meanings

1VerbB1

[to] give a tip; [to] give a gratuity

To give a sum of money or a gift as a token of appreciation for a service, kindness, or help, not as a required payment.

Examples

My neighbor helped carry the heavy things, so I gave him a small token of appreciation.