(mʌms ðə wɜːd)
1. Indicates that something is a secret and not to be divulged.
Well I’m of the opinion that Marsellus can live his whole live and never ever hear of this incident.
Don’t worry about it. If Marsellus ever heard of this, I’d be in as much trouble as you.
I seriously doubt that.
If you can keep a secret, so can I.
Let’s shake on it.
The two walk toward each other, holding out their hands to shake and shake they do.
Mum’s the word.
From the post: English Vocabulary from the movie “Pulp Fiction”
Source: Pulp Fiction Script at IMSDb (imsdb.com)