Generally, there are two ways this phrase is used. Either it's a synonym for "Why are you telling me this?" as well as "I don't particularly care," or the person who uses it generally considers what they're responding to as, well, 𝘯𝘪𝘤𝘦. Typically, the former is implied more often than the latter. Often, especially over text, it can seem like someone is being sarcastic when they're really not, because, you know, you can't really convey tone over messages.
Why-are-you-telling-me-this-type:
"Ayo! Connor got this new game and it's totally sick!"
"That's nice."
Genuine-type:
"I feel pretty today."
"That's nice."
"Ayo! Connor got this new game and it's totally sick!"
"That's nice."
Genuine-type:
"I feel pretty today."
"That's nice."
by Shionne November 16, 2021
Get the that's nicemug. The pop up screen that you get if you complete an achievement before the achievement book update in boom slingers, I'm pretty sure I'm one of the only people to find this Easter egg
Nice warm friendly hand shake
There is an image two devs doing a hand shake and someone doing a thumbs up in the background and it's labeled
" Nice Warm Friendly Handshake
No achievement system implemented yet "
And I screenshotted it but the phone I have it on broke but it's the pfp on my Gmail rn
Noice
There is an image two devs doing a hand shake and someone doing a thumbs up in the background and it's labeled
" Nice Warm Friendly Handshake
No achievement system implemented yet "
And I screenshotted it but the phone I have it on broke but it's the pfp on my Gmail rn
Noice
by RoseRed669 January 19, 2023
Get the nice warm friendly hand shakemug. by anonymous August 17, 2021
Get the Nicemug. February 24th
This is the only day when u can be nice to be michymaraj. Other days you can call him mean words and be not nice to him
This is the only day when u can be nice to be michymaraj. Other days you can call him mean words and be not nice to him
by marleyyyy_mc February 25, 2023
Get the National Be Nice To Michy Daymug. You're nice definitely woman, it nice you can take it down, it nice which way do you like it, it nice like fences report card, get nice like a cold beer, been nice without having to worry about money and gift cards.
by Nohandle@weather May 24, 2021
Get the it nicemug. 
“I like that dress! No offense though but my grandma can shop better than you :D”
“What a nice dick”
“What a nice dick”
by John Trovolani January 12, 2023
Get the nice dickmug.