They are focused on achieving their goals, and this self-confidence in life is easily noticed by others.
Someone is said to know his onions if he "knows his stuff" or "knows what he's talking about."
If someone knows when to shut up, it means that they know when to be quiet.
Nobody knows yet... it can be whatever you want it to mean!
If a ex is horrible and mean to you it means she either knows someone who likes you and sh doesn't like it, or she likes you. No it is not
Someone who knows what they want right away, someone who has patience.
well it can mean two things he likes you or he knows someone who likes you.
It usually means she or someone she knows really likes them and she is nervous or embarrassed and doesn't want people to know.
Someone who knows the number you want or directory enquiries.
you want to have sex with someone
I or no body probably knows. Probably the internet knows so you might want to search it up now if you want to know.
i say a mixture of both its always good to have someone that knows the trick already and to skate with but sometimes you just want to get it by yourself
Someone who knows a great deal about a specific subject. Such as a cigar aficionado.These also mean the expert.