Waddlepuss 

Someone who waddles in a slow manner while they are also pregnant.

Come on Meriah, ya waddlepuss.

Waddlepuss by Vlanman May 11, 2022

paddlepuss 

Originally a surfer term. A person who plays in the white water and is afraid to stray from the beach. Can more largely be referred to someone who is afraid to take a risk.

I dare you to eat that centipede, don't be a paddlepuss!

paddlepuss by SallyTheSillySalmon September 19, 2021