Watch How Fast

Means the exact opposite, something you don't intend on ever doing or ever see happening. Can also be said when you don't agree with something.

Lucy: Wanna go chill at Timmy's?
Claudia: Watch how fast.
Lisa: I love freestyle music.
Daniela: Watch how fast.

Fuck you, that's how!

The appropriate response to any and all irritating, stupid or outright pointless questions revolving around how something came to be. Not to be confused with "Fuck you, that's why!"...

When asked... "How did you do that?!"

Immediately and forcefully respond with...."FUCK YOU, THAT'S HOW!"

or

When asked..."How do I use this?"

Respond with..."Fuck you, that's how!"

that's how I roll

That is how I like to do things.

I know I'm always wearing a bathrobe but that's how I roll.

How Babies are made

When you forget to wear a condom

This is how babies are made.

How you doin?

A quite funny pick-up line often used by joey from friends when he sees a women he likes.

A hot women walks past Joey
Joey: *sees a women he likes* walks up to her 'How you doin?"

how you feelin

Another saying for "how are you" when talking to a friend

Yo what's good how you feelin

How long's a string

A mind boggling statement to which no man can come back with any reasonable response. The only known response is Touche.

Guy: ....and I never when scuba diving with my pants off again. Anyway, how long you been living here?

Other Guy: Well...how long's a string?