It essentially means you have you lost your mind? or it can be used to express your hatred or dislike for a particular activity or person, similar to kms.
"Moe's is better than Chipotle."
"Have you bumped your head?!?"
or

"This traffic makes me want to bump my head."

or
"Help! I have bumped my head and I can't get up!"
by colls42 December 5, 2013
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A way of asking someone if they are retarded.

A way of making someone realize that what they have just said or done is retarded.
Kat: "One day I'd like to go to college to become an Indian"

Saundra: "Uh... Have you seen my baseball?"
by NickLover July 11, 2008
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A slightly more PG version of asking if someone is not a virgin. The opposite of asking someone if they've played Fortnite, which is basically asking if they are a virgin.

CONTEXT: Cannibal Holocaust is a 1980 film that has been banned in several countries for how violent it is.
Louis: "Have you seen the cannibal holocaust?"
Elliot: "I haven't"
Louis: "So you play Fortnite then."
by buy me free games November 4, 2018
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The question you should ask when you are too intoxicated to think of a sandwich other than salami.
"What are you eating, is it a salami sandwich?"
"Yes pal"
"Have you ever considered a Ploughmans?"
by Crack fox February 20, 2016
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The phrase "have you ever had a dream" is a quote from the Disney animated film Hercules. At around the 26 minute mark in the movie, Hercules says to Phil:

"Haven't you ever had a dream? Something you wanted so bad, you'd do anything?"

he movie came out in 1997. According to KnowYourMeme the video originates from an interview in 1999. It is entirely possible the child saw and loved Hercules, and wanted to share his favorite, inspiring quote from his favorite movie.
"Have you ever had a dream? Something so bad, you'd do anything?"
by Qwertysjnf2 January 9, 2022
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Have you played helltaker yet? Is when someone questions your faith in Satan, when someone says this it implies that they are trying to force an certain answer out of you
Random Kid: “Walks up to you” Heyy have you played helltaker yet? “While pretending to hold a desert eagle
by December 9, 2020
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when you've lost your oats and you need some more, so you ask, "have you thy oats brother?"
Jim: have you thy oats brother?
Robbie: I have consumed thy oats. Sorry brother.
Jim: arghGHHGHGHGHGHGHGHHHGHGH oats are good. you are bad. goodbye.
by samves January 20, 2017
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