He is a fast friend of mine.

他是我的可靠朋友。

youdao

He is my fast friend.

他是我的忠实朋友。

youdao

Miles Hendon stepped in the way and said, "Not too fast, friend."

迈尔斯·亨顿挡住，说：“别太快，朋友。”

youdao

Sometimes a person may be upset because he does not have something as nice as a friend has, like a fast new car.

VOA: special.2009.11.15

And you're at a fast food restaurant with your friend.

现在你和你的朋友又来到一家快餐店。

I'm worried 课堂 - SpeakingMax英语口语达人

Not so fast, my friend.

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The other question I had is can Path grow fast enough with its 150-friend limit?

FORBES: Path Relaunches As All-In-One Mobile Smart Journal

"The problem is that today's online services turn friendship into fast food -- wrapping everyone in 'friend' paper, " Google executive Vic Gundotra writes in a blog post.

CNN: How Google+ compares to Facebook