Hum Roll: Hum Rolls are a goblin specialty snack but if someone says ‘that sounds like a whole load of hum rolls’ they mean they think you’re lying or talking nonsense.
In the Mud: To be broke or short of money.
Short Vine: A small gun.
In the Mush: Dead.
The Mountain: Prison
Big Bird: The boss.
Take the Train: To leave. Not necessarily on a train.
Pointed Beak: A prude.
Bump Gums: Talk
Butter & Eggs: Money.
Boots: Police.