A person who enjoys sucking cock so much, that they truly go overboard.
By "overboard" I mean slobbering all over the cock (or drool dripping onto it), as well using their teeth (or gums if no teeth) to munch and knaw on the head. This knob gobbling technique is usually performed by women (or men for that matter) who have not had a cock to suck on for quite a while, or a prostitue who is being paid to suck the cock in this type of fashion (commonly found with no teeth).
By "overboard" I mean slobbering all over the cock (or drool dripping onto it), as well using their teeth (or gums if no teeth) to munch and knaw on the head. This knob gobbling technique is usually performed by women (or men for that matter) who have not had a cock to suck on for quite a while, or a prostitue who is being paid to suck the cock in this type of fashion (commonly found with no teeth).
"gee-whiz, that prostitute was a fabulous knob gobbler: she salivated all over my cock and gave a great gumjob while she was at it"
by Bossplaya February 15, 2005
Get the knob gobblermug. by R.W. Dorcey June 8, 2007
Get the cock knobmug. by person December 10, 2003
Get the Door knobmug. Can be used to describe someone you'd normaly call a cunt-prick-or twat, infront of more sensative people, children not used to street banter and old people that mite not understand more modern cussing, blaggard and bounder are ok,but cunt's still got the edge in my opinion, knob rocket can be an ice breaker, once the subject is used to your silver tounged urban banter, you can ease them into more progresive cussing.
by Christback2 May 14, 2014
Get the knob rocketmug. precariously balenced toilet seat which falls down while having a piss and therfore must be held up manualy
by Joe Rodgers (cotk) May 8, 2003
Get the knob choppermug. <noun> British offensive slang term used as a variant of "Dick head" to describe an obnoxious person or someone who has acted in a peculiar and/or ludicrous manner.
"You fucking knob-head! Why did you do that?!"
by Stuart Fletcher November 1, 2004
Get the Knob-Headmug. 