Urban Dictionary

Accidental, unintentional contact between your naked arse-cheeks and another individual's naked arse-cheeks, resulting in a panicked moment of pause, sudden development of perfect posture on bolting upright, butt-hole puckering and the grunted "sorry" cough being elicited. Commonplace at such establishments as gyms or work locker rooms.

Yarling is the vocalization process of putting a hidden 'R' underneath every syllable in a lame way to sound soulful. Examples of bands that regularly yarl in their vocals; Matchbox 20, Nickleback, Pearl Jam

A technique of interacting with your ex to create disinterest. Break the supply of energy to the narcissist. Methodology of ditching your narc abusive ex
where you fade out of the picture to avoid being the target. You become just another grey rock in the pile as you blend away to escape the sitch without feeding the beast.
A method of becoming boring to slough off the attention of the drama seeking sociopathic narcissist

to shred the gnar originated in the early days of skateboarding. gnar shredding has become popular for many 'extreme sports' including skiing and snowboarding.

Used in response to any phrase.
Whether to clarify a statement, agree, avoid a subject or make someone shut the fuck up.

a person who often showcases different cheese demeanours (ie. jokes, stories, comebacks) that may surpass one's standard of someone who is cheesey

Martial arts club with no crediblity.