cyclopath 

1) noun: a person who bikes in extremes such as traffic, twisty roads without sidewalks, the middle of winter, etc.
2) noun: a person who bikes in an aggressive or borderline insane manner.

Alex is a totally cyclopath. He biked all the way around town during that snowstorm!

Jess is a cyclopath! She just knocked down that other biker with her foot and insulted his mother!

cyclopath by UrMommmm!! May 2, 2010

Cyclopath 

Cyclopath. Noun. A person with this behaviour (usually a car or taxi driver) shows an irrational and deep rooted hatred of cyclists that is impervious to any logic or reason. The behaviour is exhibited variously from a belief that cyclists should be responsible in some way for the upkeep of the roads (as drivers wrongly believe they do through "road tax", correctly called VED) through to the belief that cyclists have no right to use anything other than the extreme nearside of the road, must always wear high visibility clothing and helmets, and should be licensed with visible identification. Ultimately this belief may progress to physical threats and abuse, so-called "punishment passing" and harassment both verbal and physical. The condition has yet to be classified as a mental illness under DSM-IV but is well recognised by the cycling community as a sociopathic condition. There is some evidence that it extends to institutions such as the Police and the Judiciary. The term is believed to have first been used in a post to Critical Mass London in December 2014.

Had another cyclopath ranting at me to get off the road today

Cyclopath by cyclopaths September 15, 2020

cyclopath 

the psychopathic behaviour of cyclists

cyclist: (crossing lanes without looking)
me: (driving) geez. look at that cyclopath. i almost run him over.

cyclopath by cheesygeek February 19, 2013

Cyclopath 

A person who is fanatical about cycling

Going from lands end to John o groats by bike was on his bucket list he’s a cyclopath

Cyclopath by anonymous June 15, 2022

Cyclopath 

A person on a pushbike who smashes wing mirrors off cars, shouts at motorists even when they're in the wrong.

After telling off a cyclist for going through a red light, he turned around and shouted obscenities at me... Stupid cyclopath

Cyclopath by Ericsean July 23, 2022

cyclomethane

It's an impossible structure in organic chemistry, along with cycloethane. The lowest cyclic structure is cyclopropane. For all the non-chem people, think about it like this. There's no polygon with 1 side or 2 sides. The polygon with the lowest number of sides is a triangle with 3 sides.

* in Orgo class *
Kid who thinks they're cool: Excuse me teacher, how does one draw le CYCLOMETHANE?! HAR HAR HA...
Teacher, who doesn't want to deal with this kid: * slaps kid in the face with the textbook * Get out of my class RN, pleb!
* kid runs out of class crying *

cyclomethane by TSALB MOOB January 6, 2019

cyclepath 

a road cyclist whose cycling behavior lacks any compassion or empathy for other cyclists

Our relationship was perfect until last Sunday afternoon when we went for a bike ride and then I realized he was actually a cyclepath.

cyclepath by Shelley100 October 16, 2008