THe acess fat that hangs on your neck often looks like vagina lips it also stinks and has chin pubes and you get it after fucking someone dead/
by Skatefishred May 18, 2009
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if you have a fat neck, it means you are proud, showing off, or bragging non-verbally. This term was coined when a friend of ours would get arrogant in a debate and tuck his chin in thus fattening his neck.
How fat is your neck over the new job?

Do you need the doors widened to fit your fat neck through?

Is that new dress you bought a total neckk thickener?

My neck is so fat over kissing Vince Neil.
by Horns a plenty June 10, 2010
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somebody with a rather large neck,
somewhat of a dick cheese
oi fuck! look at driver wat a fat neck
by B August 4, 2003
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To slap someone very hard on an exposed neck usually due to a shit call and/or just for fun, or just to annoy them.
Fredrick: “hey T-Series is actually a really good YouTube channel”

Morgan: “that deserves a fat neck”
by Anime titties01 August 28, 2019
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A man, overweight with a bigger than normal neck. Sign of a dumbass
You see that guy there, that Dan Ferry, what a fat neck.
by Al Lazzerman December 10, 2003
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When an individual almost causes an accident by refusing to turn their neck to check their Blindspot or where they are reversing

Also
Fat Necker - An individual that is completely reliant on their rearview camera and Blindspot indicators
This guy was fat necking and almost reversed over me in the parking lot

Today, this fat necker almost hit me because they were too lazy to check their blindspot
by Castle42 July 7, 2020
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