What do you needi know? 

Rhetorical Question used as an exasperation, emphasising the lack of justifiable reasons for non-participation, e.g. in an activity, but most often in reference to intimate relationships. The phrase is often used to question the motives behind such non-participation, and usually the speaker of the phrase is in disagreement with the recipient. In such cases the speaker is often disputing the rationale behind the receipients actions.

In some small obscure countries, the word "sur" is added onto the end of the phrase. The phrase was first coined around 2009 after a conversation between two gentlemen regarding the sexual attractiveness of a woman. The original phrase, discussing the size of said woman's breasts was "What do you needi know sur?! They're humungous baps sur!". The phrase was captured by another gentlemen, who established the phrase in popular culture.

Many variations of the phrase exist and appropriate answers, for example, have been developed. The rarely used acronym, W-DUNK (pronunced - waa-dunk) became obsolete in late-2009.

(In the original use of the phrase)
Man A: "You would do* her"
Man B: "Nah, shes not that good"
Man A: "What do you needi know?! They're humungous baps sur!"

*referring to sexual intercourse

Person A: "She's so hot"
Person B: "I don't think shes that hot. I wouldn't go out with her"
Person A: "What do you needi know sur?! She's amazing! I would!"

Guy 1: "I hate {Sports Team A}!"
Guy 2: "What do you needi know sur?! They're the best!"

What do you needi know? by Mr. Wadonkulous December 4, 2009

let them know 

A way of complimenting someone when they look nice.

Let them know dude, you look awesome!

let them know by Mrbskywalker February 11, 2021

Before You Know You're Dead 

A way of saying that your life has been, so far, a pathetic waste of time.

A: "Some say that Oscar Wilde once stated: Life is short, then you die."
B: "Before You Know You're Dead... I would say."

FYI: Oscar Fingal O'Flahertie Wills Wilde (16 October 1854 – 30 November 1900) was an Irish writer, poet, and prominent aesthete (One who cultivates an unusually high sensitivity to beauty, as in art or nature).

Before You Know You're Dead by rperazag July 28, 2010

sexy and i know it 

an awesome song!!!!!!!!!! by lmfao and its so funny watch the video

Dude did you hear that song Sexy and I Know It? it's awesome!!!!

sexy and i know it by elmoiscool01 December 26, 2011

Alls I know

A northern colloquialism used to indicate that what is about to be said is all that the speaker knows about the subject.

"Alls I know is that it's freezing outside."

Alls I know by Alanft January 22, 2009

you know sergio? 

From the commercial for "Smirnof Vodka"

Where the people in the commercial want to get access to this party so pretend they know sergio.. And give ambigious vague descriptions of him

"lightish darkish hair"
"about this tall" (making reference to medium height

you know sergio? by jess February 22, 2005

Tits You Know (T.Y.K) 

If you have seen tits from a girl at school. They are more important then pornstar tits because you see them at school every day.

(You) I saw so-and-so's tits.

(Friend) So who cares. They arent even that big or that nice.

(You) So who cares they are tits you know (T.Y.K).

Tits You Know (T.Y.K) by teamplayer010 July 13, 2009