one who eats his/her corn the long way in a very gay and homoerotic fashion while using the pornstar-esque wrist action...or one who in general is just an idiot or is particularly irritating.
dude!... that kid is suuuch a corneater!!!
by SNH fireman February 28, 2012
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A form of oral sex where you bite the guys dick around the edges as if it was corn.
I really want you to corneat me tonight.
by Godisshrek May 19, 2019
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