what's that smell?

A comment usually left by someone indicating "bullshit" to a story deemed likely made up. Is usually a reply to an online message board like Reddit, or on Youtube comments.

Jussie Smollett: "I was attacked by a lynch mob!"
Suspicious person #3,655,023: "What's that smell?"
Suspicious person's friend: "Oh you think he's bullshitting?"

what's that smell? by MD B123 May 27, 2020

what's that when it's at home? 

request to simplify the language, avoid fancy titles etc. uses the idea that at home, people don't bother trying to sound impressive. calling a spade a spade.

"i'm an italian cuisine delivery expert"
"what's that when it's at home?"
"pizza boy"

what's that when it's at home? by hepburn May 14, 2008

That's what's up 

Meaning that you fully understand and/or agree and find yourself excited about the idea or suggestion proposed.

Friend 1: "Yeah so I'm thinking we chill before, and then hit the club by 9. Got mad beer at the crib anyway"
Friend 2: "That's what's up"

That's what's up by KelsBels April 5, 2008

What's That? 

Another way of saying "what?" or "pardon me"

Synonyms: what, pardon me, say that again, I beg your pardon, I'm sorry?

Person 1- (Says something unintelligible)
Person 2 - What's that?"
Person 1 - I said we should head back now.
Person 2- Oh, alright then

What's That? by scratchpiece January 23, 2011

what's that now? 

one of the only appropriate responses to something that makes absolutely no sense to you

Person 1: coffee u dont drink coffee? or are u just saying that cuz he recently had a bad drunk

Person 2: what's that now?

what's that now? by smash9169 September 23, 2009

what's that got to do with the price of cheese in China 

The phrase is used to mean “How is this relevant to the conversation?”, especially if a person seems to be actively avoiding the topic being discussed.

Me: Hey, do you have that $20 bucks you owe me.

Him: Hey, have you seen the movie Hot Tub Time Machine yet?.

Me: What's that got to do with the price of cheese in China?

what's that got to do with the price of cheese in China by Hotlava3 April 6, 2010

What's that? 

Something you say when you are embarrassed about something or trying to change the subject.

Adam: "So Dwain I heard you blew that guy last night."

Dwain: "What's that?"

What's that? by Brucist August 5, 2007