1 definition by Horns a plenty

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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