Once thought to be the source of a medical condition known as "corncobitis", often associated with old age and which is easily diagnosed by the following symptoms:
- slow, deliberate gait
- facial expression of anxiety or constipation
- slightly bent over posture with prominent protrusion of the buttocks

Treatment is surgical removal of the corncob. However, research has determined that in many patients, there is no actual corncob or other foreign object in the rectum and in such cases there is no known cure.
Check out that old geezer. Reckon he's packin' a corncob?
by Noah Webster, Jr. February 17, 2005
Top Definition
The act of

1) spreading melted butter and salt on a girls titties
2) proceeding to titty fuck her, thereby covering your penis with said butter and salt
3) getting fellated, which will taste like fresh corn on the cob
Antoinette: Hey Stan, did you bring the butter and salt?
Stan: Yeah, get ready for some mean corncobbing
by Pat Miledgy September 11, 2011
A largely unpleasant person, usually male. A substitute for the word "faggot" that you can use to avoid sounding homophobic
Ex 1:

Person 1: Dude, Rocco is such a faggot!
Person 2: Hey, don't say faggot. That's rude. But I'll agree, Rocco is a total corn cob!
Person 1: Um yeah...

Ex 2:

Girl: Look, Mike just posted a picture of himself without a shirt on Facebook. What a corn cob.
Boy: Word. He's the biggest corn cob I know.
by jasmine tee August 16, 2010
a poor person's dildo
I found me a nice corncob out in the dumpster behind the Blue Star
by princess pink November 09, 2003
corn cobb (v.) to finger a girl's sausage coozie as well as her throat at the same time, sticking something into both ends as one would with corn holders into a cob of corn
"to corn cob a bitch" or "i gave her the ole corn cob"
by tpain2 April 15, 2010
when a chick nibble up and down your penis like a corn on the cob.
your mom gave me a monster corn cob last night.
by greased' lightnin February 13, 2007
Highest level of fuckboy you can achieve
quit talking shit, you're a fucking corncob
by All mighty trap lord March 17, 2015
All around hag with a drab life
Do you know that girl Maddy P? She is such a corncob.
by lilnugget123 December 08, 2014
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