don't know what to do

It means what you don't know from what you wanna do in that moment what is happening..

Like for example!

When you have a problem and you don't know how to solve it:
I don't know what to do!

by Heysdj October 18, 2019

how the hell should I know?

Ask a question that only a guiness would understand and you'll hear this.

Smart guy:Who are you?

Dumbass:How the hell should I know?

by Can of Worms November 15, 2006

if you know what I mean

a phrase; which can be added to the end of any sentence to make it sound dirty

Hey, wanna come over for a pizza, if you know what I mean. ;-)

by Robert March 27, 2004

I know, right

Preppy way of saying you agree with someone, without actually sounding too smart. Native to Northern California.

Becky, "I love brunch, it's hella cool"

Sam "I know, right".

by The apple of doom July 7, 2008

Did you know?

The question used right before making a reference to something. Usually answered sarcastically because the individual being asked already knew the answer or fact. Can be asked in a serious or sarcastic manner but in most cases the individual is serious when asking.

Caroline: Did you know?
Luis: Know what?
Caroline: That Morgan goes to state.
Luis: (Sarcastically) No way! Really? Since when?!

by Orangefrank1 January 17, 2011

miss know it all

a girl that is supposedly good at giving brains (blow job)

Rapper Whiz Khalifa used it in his song "Say yeah"

I came to blow it all/ And get some brains trynna find miss know it all

by danger rat February 21, 2010

let me know how that works out for you

the easiest way to end an argument when your opponent relays their intentions to do something that you do not agree with.

(online or in text msg, etc)
"I have to go shopping"
'I shop online, you must have tons of time on your hands. it's Christmas and the stores are packed!'
"The traffic here is fine."
'I thought it was snowing there.'
"I have snow tires! duh."
'You know, there are websites that sell things much cheaper.'
"But there is a sale going on at my favorite place!"
'fine. let me know how that works out for you.'

Best way to diffuse (yep, this is trolling!): "U mad?"

by notyourgirlfriend February 9, 2012