nackronym - It’s when you give the check a good beating and take the loo

It’s when you give the check a good beating and take the loot. It’s like a robbery with a side of insults.

I nackronymed the check and walked out with my head held high.

He nackronymed the check and the bank gave him a warning.

She nackronymed the check and now it’s on a diet.