cob knobber 

The act of a woman not being able to fit a large penis in her mouth at which point she only able to lick of munch on the side of the penis back and forth in a typewriter movement as if you are nibbling on a ear of corn. This is a true "cob knobber".

Words also used: cob knobbin', cob knob, cob knobbler

Woman to man: "Oh my God! That's so big I can't fit it in my mouth! I will have to cob knob it."

Man to woman: " I hope your a good cob knobber because I an very well endowed,"

cob knobber by Pun_King300 January 27, 2017

cob knobber 

someone who is a lame idiot face

jon: lolz he such a cob knobber

Dan: roflmao gawd

cob knobber by Daniel Stiffwood July 2, 2008

cob knobbler 

A woman (or man, whatever submerges your submarine) who gives awful blow jobs. The name originates from Cobzeus, the Norwegian goddess or corn shucking, who once treated Hermes' penis as a cob of corn.

Yeah, Julia Roberts is really hot, but i heard she was a cob knobbler. And anyways, she's a homewrecker, and she's not hot.

cob knobbler by Hanzeus September 29, 2003

cobnobber

A slang term in the Midwest for a man or woman who performs oral sex on a penis.

Samantha is a total cobnobber. That's why she's my girfriend.

cobnobber by raphaelb7 August 22, 2009

cobknobbler 

one who knobbles the cob.

anyone who drives a Prius is a cobknobbler

cobknobbler by Atom the Impaler July 29, 2009