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go for lunch is the most popular phrase on the web.

go to lunch 1485,000 results on the web	go for lunch 13,120,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
This week, however, Reggie has been forced to go to lunch. No, we can go to lunch right now. Let me get my purse, and we'll go to lunch. Shoot, I just said I'd go to lunch with Jack. I was just about to go to lunch. I've promised this girl to go to lunch with her. You no count, we go to lunch early. You cannot go to lunch with Todd.	I promise I will tell you all about it, if you go for lunch with me. hall. Everyone in our company is like family. I mean, the only thing we argue about is where to go for lunch. I said we go for lunch sometimes. I am not going to debate this with you, Mr Posselt, because I want to go for lunch, and I am not going to agree with you. You blow out your hair with me for Thanksgiving, and I will take you absolutely anywhere you want to go for lunch today. And I usually go for lunch and recess. Then, we'll all go for lunch at the town

go to lunch

1485,000 results on the web

go for lunch

13,120,000 results on the web

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I promise I will tell you all about it, if you go for lunch with me.
hall.
Everyone in our company is like family. I mean, the only thing we argue about is where to go for lunch.
I said we go for lunch sometimes.
I am not going to debate this with you, Mr Posselt, because I want to go for lunch, and I am not going to agree with you.
You blow out your hair with me for Thanksgiving, and I will take you absolutely anywhere you want to go for lunch today.
And I usually go for lunch and recess.
Then, we'll all go for lunch at the town