Icebreaker in a sentence as a noun

My go-to icebreaker is "so, how do you know {party_host}?

How do you think could a photo app give them confidence or an icebreaker?

In GS, the typical icebreaker is 'What's your story?

\nForget about the ipads & bluetooth keyboards, but take your icebreaker sweat-shirt, you'll need it this time!

Easing them into the process with an 'icebreaker' question gives them a chance to open up for the real questions.

The important thing isn't the crossing, it's not needing to be accompanied by an icebreaker.

I think they're trying to enable "introverts," give them confidence and an icebreaker to approach people around them.

I don't understand the significance of this poll, besides being an icebreaker/conversation starter.

"If I haven't already considered the case for such interview/icebreaker questions, I just don't tend to remember things on that axis since most of them kind of clump together around the origin.

Icebreaker definitions

noun

a ship with a reinforced bow to break up ice and keep channels open for navigation

See also: iceboat

noun

a beginning that relaxes a tense or formal atmosphere; "he told jokes as an icebreaker"