There’s no need to tell us about your fanny pack, lady.
As BuzzFeed UK's resident American Expat, here are some of the phrases I've learned to never use. (At least not in the office.)
"I'm just gonna go potty."
What? Oh you mean you're going to the toilet. We're all adults here, there's no need to be so coy.
Via clicanoclique.blogspot.co.uk
See also: "restroom".
Is there a secret nap room you haven't told us about or are you just after some YOU time?
Via reactiongifs.com
"I was so bummed!"
What you get up to at the weekend is none of my business.
Via giphy.com