Know why cattywampus was trending last week?
to show that something is true or real through one's actions
She showed that she was ready to walk the walk by doing archaeology every week.
To be destroyed or sacrificed; be fired: Rostow's Deputy Walks the Plank; Rostow Hangs In/ If you don't have the votes, you don't make your friends walk the plank
[1835+; fr the pirate practice of forcing unwanted persons to walk out on a plank and plunge into the sea]