Napoloeon Bonaparte was defeated by the English at the town of Waterloo. When you say that someone has "met their Waterloo," you mean they have unexpectedly met defeat. Napoleon was certain that he was going to win, and would be the ruler of the known world - usually the people described by this idiom are people with grand dreams or lots of power.
This is slang - it means your spouse.
No such word or idiomatic expression. Not at all listed in the Oxford Spanish Dictionary. Probably some "created" slang or maybe spanglish.
It is a childish rhyme that you say when something has gone wrong instead of just saying "oops."
Think about this and you can figure it out. An idiom seems to mean one thing but actually means another. Does "with regard" mean just what it seems to? Yes, it does. Therefore, this phrase is not an idiomatic expression.
It means sad.
This mean someone is pretending to have good intentions, but in fact, it's just the opposite.
It can mean that something is difficult or that a person is stubborn.
it is just an insult
The "cream of the crop" is the best of the lot.
Force someone to do something
It means that it is extremely easy.
lt means like extremly angry.
The expression is not idiomatic. It means exactly what it says. To be sent on ( or for) errands means to be out on a shopping trip, or such like, for someone. Mother sent me on errands to the grocery store and the dry cleaners.
As an expression "tube" is usually used as slang for television.
It's NEEDLE in a haystack. See the related question.
A ham is a slang term for a poor actor who doesn't realize how bad he or she is, they continue to over-act and make people laugh at their antics. Hamming it up means they're trying to get laughs.
This is a slang expression for "sexual intercourse".
it means "i agree" its an expression for pride
I'm not sure what you mean by "italicized expression" here -- that term just means something that is printed in italic font.I also think maybe you mean OPPORTUNITY, which is not an idiom.
it means to show emotions openly
One with a silvery tongue, is someone who is a smooth or persuasive speaker.
To marry someone from a higher socioeconomic placing