when you feel some type of embarrassment either for yourself or secondhand embarrassment for somebody else or a situation that you feel a sudden sense of heat rush through your whole body as you turn red also known as the most extreme feeling of embarrassment possible...
Did you see Miley Cyrus's performance at the VMAs??

Yeah I saw it that shit gave me major heatwaves.
by Lucifuck666 August 29, 2020
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A true masterpiece of a fanficton about Dream and GeorgeNotFound (Ship name DreamNotFound).
It’s a song fic originally based on Glass Animals song “Heatwaves”.
It’s a very very good fan fiction and I highly recommend you read it.
Dream and George have both read it (even more fuel for the ship buahahah) and don’t mind people shipping them, so it’s okay!

Some well known quotes from it are,
George: “Your voice, it’s like fire.”
Dream: “I burn you?”
George: “You melt me...”

And

Dream: “You need to be kissed so hard you don’t remember your own name.”
Me: “Y’all HAVE to read heatwaves, it’s amazing! Very well written, truly poetic, and it portrays their personalities perfectly!!”
by Amber Starling May 19, 2021
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When someone else’s behavior brings unwanted attention your way especially cops.
I can’t hang out with that guy he is a heatwave and I got felonies.....
by Tooga80 September 7, 2018
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A well-known DJ from Essex.
There was supposedly only one reason the name was given to him,
It is said that 'Heatwaves' are both Kool and Hott at the same time,
and so the name was happily accepted and therefor he switched from what was his previous name (Dj Trinity).
Hey Sandra, did u get 'Unleash the Heat', Dj Heatwave's new MixTape?
by Heatwave Fan No. 1!!!!!!!!!!! February 19, 2009
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The act of getting a blowjob from a girl lifting up your sack and farting in her face.
My friend Mark gave his girlfriend Kim THE HEATWAVE and lost his head privileges for a month.
by Jacks Hoffman October 24, 2008
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Flatulence that one produces after drinking craft beer. Usually ripe enough to strip paint off of walls.
My wife was angry with the Italian Heatwave that moved into the bedroom after last nights beer, I had to sleep in the guest bedroom.
by CabritoSnow July 16, 2019
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When one takes a dump near a source of heat such as a radiator, space heater, or vent. Often the smell will be amplified to an unimaginable magnitude before the person sitting on the toilet is even finished. The heat source can also cause uncontrollable sweating which will add to the level of discomfort. Once the act is committed the entire surrounding area- eg public rest room/locker room/house will stink terribly due to the korean heatwave.

The heatwave can be taken to the next level by first putting 5-15 sheets of toilet paper in the toilet bowl before pooing so the crap sits right on top of it and smells hideous.
John dropped a korean heatwave before the game, it still smelled when we hit the showers afterward.

When Patrick was taking a relaxing dump, the heater right next to him turned on. What began as a simple trip to the bath room ended as a desperate struggle for survival
by EWhiteBoy November 10, 2010
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