It basically means flirting, that person meaning he/she likes you trying to 'chat you up' that person obviously likes you and maybe wants to go out with you. it is basically flirting they may want to go out on a date or something.
they said good things about you to another person.
*facepalm*
If your name starts with a b, its just a short form, but when someone says "what is up b" The b means "bitch".
To beware; be careful; be on the alert.
shut the hell up
You will feel warmer as you make out.
You will be challenged and may or may not live up to it
it means that they have a crush on you and they want to be your girlfriend/boyfriend or wants to marry you
It probably means that, just like you, she is learning how the whole thing goes, and is reaching out to be friends.
It means he wants you to contact him, usually with a phone call.
If someone says something is coming down the pike they mean its coming up soon
it doesn't really mean "what's up" people use it to say what are you doing or how have you been but mostly what are you doing
"wheels up" is when an airplane is off the ground. When someone says they are going "wheels up" it means they are flying soon.