grumpy pants

Meaning

1. noun Synonym of grump (“person who is currently in a bad mood or is habitually cranky”).
2. noun A notional pair of pants worn by someone in a bad mood.

   We asked him to take off his grumpy pants and put on his big-boy pants.

Similar words

grumpy-pants grumpypants grump bitchy-pants grouch grumpster bitchy pants bitchypants morning grouch groucher