Pretending to care about the outcome of another person's day, and giving the appearence of hoping for it to be a good outcome.
Idiot: Keep the 5 cents change.
You: Thank you, have a good day!
by Boney Malone January 19, 2012
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seriously are you fucking joking right now? you really search for "have a good day"??
if your enemy say this to you, they probably hope you die in a car crash.
synonym: have a good one, have a good night..etc,..
me: why did this odd bitch tell me to "have a good day"?
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a phrase that famous YouTuber Cody Ko will say next time he sees someone bully someone else in public for not being able to game because they're a girl
by W.Lua May 12, 2020
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At the end of the argument you write
Have a good day.

It means fuck you.

(From a Midwestern / Michigan girl)
You screwed me over, but I want this conversation to end and get the last word in. Have a great day.

(A long argument) - I will take care of it. Have a good day.
by Meg1999 July 16, 2022
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