Which compliment is more meaningful: "You have the most beautiful, expressive eyes I've ever seen", or...

Both have been said before in a thousand ways in a thousand different words. Neither are particularly meaningful, but the first will be taken with more respect. If the person hasn't heard it a million times.

Both are way overused and don't mean much unless the person is starved for attention and compliments.. The top one is more respectful an meaningful

If you want to get laid, mention the eyes.

The second one would just confuse me.