assarcisstic 

One who loves his/her own arse

Federico is so assarcisstic, cant stop showing off that man arse!

assarcisstic by Sam Stout December 30, 2015

assercise 

Exercise geared towards women with no ass, to increase the size, or one with an out-of-shape ass, to tighten it up.

Her ass is drooping bigtime; she needs some assercise.

My ass is totally flat, but look at her! Could I get an ass like that if I did some assercise?

He is so bony. Dude could use some assercise.

assercise by BlueNinja November 19, 2007

astrocism 

the belief that a particular zodiac sign, especially one's own, is superior to other zodiac signs.

The man is a product of astrocism; he thinks he is God's Gift to the world because of his zodiac sign.

astrocism by Mr.No Name November 8, 2009

assercise 

A form of exercise especially geared towards women with big butts.

Geez, her butt is huge. She can really use some assercise.

assercise by blueguitar69 August 18, 2007

Asserism 

When a major artery in your ass bursts and kills you, or someone else, should this occur to them. If the asserism is explosive enough, it could also take out bystanders in a close proximity.

She seemed to be in good health, but one day while driving to work she suffered a severe asserism which killed her instantly and caused a 5-car pileup.

Asserism by CornDog666 January 14, 2023