i don't know how to respond to that

When someone either genuinely does not know how to respond to something or is trying to avoid the topic of conversation. Often used to make situations awkward, and can be used to end conversations.

friend: my girlfriend just cheated on me
me: I'm so sorry to hear that
friend: I wish I could get over this in two seconds, ugh I hate life.
me: I don't know how to respond to that

by Born_2_Win_145 May 12, 2019

You don't know about me

A vague and mysterious phrase to suggest people don't know something about your character which you have kept a close secret. Just like hiding something in the closet.

Andrew shouted loudly and repeatedly 'You don't know about me! You don't know about me!'

by Flimsco April 5, 2020

I don't know about all that

An expression indicating extreme doubt, often implying that the suggested idea was a terrible or unwise one.

"Dude, would you do acid if I offered you some?"
"I don't know about all that."

by Paul L-K (while blunted) March 22, 2005

you don't know my sandbox

Away to tell someone they don't know your space, or they don't know your business.

You don't know my sandbox.

by Jenn N Davin July 20, 2018

i don't know what to search

Well, if you don't know what to search in the urban dictionary, why not try to solve this problem:

Evaluate ∬ yz+4xydS where S is the surface of the solid bounded by 4x + 2y + z = 8, z=0, y=0, x=0.

S

A: "I don't know what to search so I searched i don't know what to search."
B: "You searched i don't know what to search so that's means you know what to search. Liar."

by Solve that problem! Right now! April 12, 2021

I don't know anything about that

An expression indicating extreme doubt, often implying that the suggested remark was untrue, a backhanded stab by passive aggressive speaker who won't come out and say they think you are full of crap.

Synonyms: Passive Aggressive, Liar, Full of Shit, Full of Crap, Calling Bullshit, Bullshit, BS

Antonyms: Truth, Open, Direct, Honest

Related words: Mother In Law

Normal Guy: "Unemployment went down this month again."
Passive Aggressive Guy: "I don't know anything about that."

by DILUnderSiege May 19, 2010

I don't know what to write

Well clearly that's false.

Write this when you have absolutely no idea what to write.

God I'm bored... Let's open google and search "I don't know what to write"

by Harikjay February 6, 2019