A person who has no chin, often has a larger forehead to make up for the 'lack of chin'
OH MY LOOK AT PAUL HOWKINS, HE'S SO CHINLESS
by IizKwl March 7, 2010
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Someone who has down syndrome, due to them acting complete incompetent.
Ross Steineke is chinless, how the hell could he fuck that up.
by midnighte May 3, 2010
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Very derogatory term for an upper-class Brit, frequently one who gained his position via nepotism or other social connections, not through his own competence.

The trademark recessive chin is thought to be due to inbreeding.
The new guy? He's just a chinless wonder HQ sent down here to get him out of their hair for a while. I hear his father's on the board...
by Rosignol October 17, 2006
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A select breed of woman found mainly at county fairs or equivalent grimy social gatherings. These are generally fat and extremely ugly. Other attributes include the lack of a visible chin due to a myriad of fat, a rank odor similar to that of curdled mayonnaise, and a deficit of clothing revealing protruding rolls of fat.
by laxbrochill923 February 16, 2011
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A long horse faced, warped bodied, devilish human being. Its chin does not exist. There is nothing where the chin should be, except something we call a "Satan's Crevasse". It feeds off of small children, mostly boys, and their penises. Its mouth represents a herpes infested black hole from hell. It badly wishes it had a chin like a normal person, unlike the fucked up creature it is. If you show it one ounce of acceptance, the damn thing will follow you and envy your chin and social skills. (It lacks social skills, as well as a chin) NEVER EVER LOOK ONE IN THE EYE, its chin will suck you into a vortex from another dimension where only chinless people exist.
Yeah, uha you know what it is. Everything I do, I do it CHINLESS!

Chinless demon would say something like- "Look at that little boy over there, I wanna sexify it"
by Chinless Demon Hunter May 15, 2011
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A phrase popularised by Kim Woodburn in Celebrity Big Brother 19 after she used it to describe some of her fellow housemates who blindly follow Nicola McLean
by RockyG101 February 3, 2017
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