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Head Loss is defined as:
1. To move a given volume of liquid through a pipe requires a certain amount of energy. An energy or pressure difference must exist to cause the liquid to move. A portion of that energy is lost to the resistance to flow. This resistance to flow is called head loss due to friction.

OR

2. When she doesn't finish sucking on yo dick when she be giving you a blowjob so now you have blue balls which sucks.
Katherine couldn't fucking finish me out last night and now I have a serious case of head loss. My balls are 'bout to explode from the pain. *Thinks to self* "FUCKING SWALLOW YOU BITCH."
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When you are angry you are a head loss.
"Emily stop acting like a weirdo, you are a head loss"
head loss by Cheglin January 2, 2023
Related Words

Lossy head 

Someone who is lazy and laid back. Usualy refering to someone that smokes weed.
i cant be asked to come out today.

god you are such a lossy head
Lossy head by Ashooleee October 7, 2008
When you're incensed to such an extent that your head is literally gone and all rational activity is replaced by rash, emotional decisions.
She told me she didn't love me; such headloss.
headloss by evian the clown October 4, 2016
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Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
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Brent: he just tossed me a slop grenade
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Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
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NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
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Respectfully 

Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.

After school, The Modells on Jamaica Ave was active. Respectfully.
Respectfully by john quan the first December 20, 2020
Word of the Day on September 26, 2026

You met me at a very Chinese time in my life

A moment in time where you feel distinctly Chinese over all other things.
Dante: "I wish I could be Nigerian, but I can't because I'm Chinese. You met me at a very Chinese time in my life."
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