misthank

To express one's discontent with someone's behavior.

I had (in Harbour) heav'd mine Anchor o're, And ev'n already set one foot a-shoar; When lo, the Dolphin, beating 'gainst the bank, 'Gan mine obliuion moodily mis-thank:

A ruin'd Ccountry for it's woeful lot Misthanks it's King, nor will be satisfied.

To thank or give credit to someone for something they did not do.

If only I hadn't gotten drunk and raced around lying and misthanking .

Mis-Thanking Russell Edson