grump-rock

noun
UK /ˈɡrʌmp rɒk/
US /ˈɡrʌmp rɑːk/

A grump-rock is a small rock that looks like it is frowning.

Mia found a grump-rock on the beach and said it looked like a tiny angry face.


OTHER MEANINGS

2. A person who is always grumpy and never wants to join in the fun.

Don't be a grump-rock—come play with us!

3. A type of slow, heavy music that sounds grumpy and sad.

The band played grump-rock all night, and everyone nodded slowly.

4. A nickname for a pet that looks angry but is actually sweet.

Our cat, Grump-Rock, hisses at everyone but sleeps on my pillow.