0 an expression used when someone is bored, or when they accept that something unpleasant cannot be stopped from happening:
So I need to do it all again. Ho-hum.
1 boring or ordinary
2 not interesting; boring:
The chess match was a ho-hum affair, ending in a draw.
NYA ORD
European
May 10, 2021
DAGENS ORD
Shimmer
ho-hum