Being on the same wavelength is similar to the expression "We're totally
on the same page" or "
Great minds think alike" It means that you and the other person are similar in thinking at that very precise moment. Often this happens when you voice a thought and someone else says the exact
same thing or something similar. It just means you had the same opinion on something about a certain topic, issue or whatever.
"That skirt is
to die for. It would go so well with the
heels I bought last Saturday"
"Was just thinking the exact
same thing!"
"Haha, we're on the same wavelength I guess!"
