Looking on the internet deeply has found these results:

give a heads up is the most popular phrase on the web.

give you a heads up 146,700 results on the web	give a heads up 1711,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Just wanted to give you a heads up so you'll be expecting his call. by mandingoe January 18, 2005. 242 54. Buy the mug. 3. heads up. Exclamatory warning ... Oct 18, 2006 ... It's "give you a heads up," and it means to alert you to something that may be or become a problem. It comes from sports. For example, when a ... give somebody a heads up. to give someone information or a warning I wanted to give you a heads up that I'll be sending you the revised form for your approval. up that Vicky will ... 5 days ago ... a warning that something is going to happen, usually so that you can prepare for it: This note is just to give you a heads	up on. up on. up to local telcos before revealing the launch date, sources said. Those are some things you give a heads Apple didn't give a heads We should give a heads up to local motels 'cause, judging from the gear she bought, they're about to get to it. Those are some things you give a heads In a next post we'll give a heads up.

give you a heads up

146,700 results on the web

give a heads up

1711,000,000 results on the web

More popular!

Just wanted to give you a heads up so you'll be expecting his call. by mandingoe January 18, 2005. 242 54. Buy the mug. 3. heads up. Exclamatory warning ...
Oct 18, 2006 ... It's "give you a heads up," and it means to alert you to something that may be or become a problem. It comes from sports. For example, when a ...
give somebody a heads up. to give someone information or a warning I wanted to give you a heads up that I'll be sending you the revised form for your approval.
up that Vicky will ...
5 days ago ... a warning that something is going to happen, usually so that you can prepare for it: This note is just to give you a heads

up on.
up on.
up to local telcos before revealing the launch date, sources said.
Those are some things you give a heads
Apple didn't give a heads
We should give a heads up to local motels 'cause, judging from the gear she bought, they're about to get to it.
Those are some things you give a heads
In a next post we'll give a heads up.