no duh 

A blunt reply to a statement that is obvious; sarcastic agreement--"oh really?"

Synonym: no shit

1) No duh Ivan is the strongest one on the team; he stays late to work out.

2) You're going to get in trouble if you steal your teacher's notes. No duh!

no duh by VAKI5 May 14, 2005

no duh 

No shit man

Mrs. Vance walks in the room and Pete says yo man she is fuckin fine. i say No Duh man.

no duh by kurtis November 20, 2003

No duh 

Response to someone telling you the obvious as if it's not apparent to you, like your a fucking idiot or something .

Condescending prick : "if you don't use your turn signal you could be pulled over by the police and get a citation , then they'll find out you don't have proof of insurance". You: "no duh! Now hold that bong lower ,bitch."

No duh by Jacksonfink January 30, 2019

No Duh 

The pussy way of saying the phrase, "No shit."

Often used by twelve year olds around their parents due to the fact that they're not allowed to cuss.

Random 12 year old: Guess what! Spiderman shoots spider webs!
Other random 12 year old: No duh.
15 year old: Pussies.

No Duh by Pseudonym Mary June 16, 2009

No Duh 

How other people be mean.

"No Duh and for dessert I'll make you guys microwave pizza" From Diary of a Wimpy kid

No Duh by anonymous February 7, 2022

no duh! 

(can be 'no da!' as well)
A phrase used by many people who were in grade 5 or 6 in 1995. It means a sort of childish 'no shit!' Has been researched extensively by linguists, especially in Australia.

"I reckon it's gonna rain today."
"No duh!"

no duh! by Bec December 13, 2003

no duh detective 

Nicer way of sayin no shit sherlock. Used commonly at my school by the youngsters.

Nerd- Man..i really do suck. I need a LIFE!

Kool dude- No duh detective

no duh detective by R@nd0m March 4, 2008