Lube your sexual partners Arse cheeks plus crack..while you lay back and have them wank of your erection using there cheeks without anus penetration.

Intelligence agency term for "psychological operation". A government or corporate-sponsored operation, usually taking the form of a "terrorist attack" or "crazed gunman on a spree", with the intent of panicking the public into demanding more police and laws inhibiting freedom. Psyops are usually carried out by drugging a civilian or group of civilians with aggression-promoting drugs, psyching them up, arming them, and sending them out to commit mayhem. Government-sponsored terrorism. See also blackshirts, conspiracy

The process of masturbation that involves inserting ones own penis in ones own anus.

It is often used in the same way as the word 'wank', to say that something is bad.

a tedious exploit, waste of time or otherwise disappointing activity

Literally anyone named Jack charles gower

A noun. An arsewank is something that is completely and utterly shit, but not to be used in an argument as the other person will most likely just laugh shitless. It is more as a jokey insult. It is best to be used in alliteration such as:
Autistic Arsewank
Acting Arsewank
Agrippy Arsewank