asstin 

Used in place of the name "Austin" to insult or joke with someone with that name.

Hey Asstin come here really quick...

asstin by Evil Bella January 6, 2004

The Asstin effect 

The process in which a boy gets his friend to dump his gf for him via text messgae the day after they kiss.

Bob : omg , I totally got my friend to dump my gf cuz shes a biotch

Shawn : dude , thats the Asstin effect. ur gay.

The Asstin effect by Dont worry , be happy November 1, 2009

assninja 

One who is stealthy like a ninja, jumping from one ass to another (usually raping them, usually a gay ninja too).

They could be a figurative assninja, or a real gay ass ninja!
The latter would dress up as a ninja, with stars and everything, and perform ass sex with kunais, advanced forms of taijutsu, ninjutsu and genjutsu.

They are to be feared when they possess a sharingan!

John walked oppenlegged, ass bleeding out of his bedroom this morning. He had a swarm of assninja's on his back all night, and won't be able to sit for a month now!

Yeah, one of the rapists was Gay-Sensei

assninja by Fukaface! March 26, 2019

asstune 

fart, buttgas, flatulence, methane melody, ripper, browncloud, poof - also variable for the name Austin.

Sammy smiled and ripped a short but vile asstune as he left the room to go feed the cats.

asstune by Diogio Rome January 9, 2009

Assticles 

Otherwise known as the taint or the chode, assticles typically occur in men of advanced age. After gravity has taken its toll on the scrotum, the advanced stretching begins to affect the anus. Eventually they become one.

Harold was in the bathroom the other day battling with some troubling constipation. To his surprise his scrotum lapped delicately at the water. He called to his wife. "Gertrude!"

"What is it Harold" she replied.
"Get in here and tell me why my balls are in the water" he gasped.
"OMG Harold!" she exclaimed. "You have assticles you filthy old fucker!"

Assticles by *samIam* February 19, 2010

Skylar Astin 

That incredibly talented hot guy from Pitch Perfect whose voice sounds like an angel's.
He's an American actor and singer known for playing Georg in the musical Spring Awakening, and his roles in the movies Hamlet 2, Taking Woodstock, Cavemen, and 21 & Over.
He's also very cute and makes standards of perfection way too high and impossible to reach by common people.

friend: "Oh my god have you seen Pitch Perfect? That Jesse guy's voice is so sexy"
me: "I know, right? Skylar Astin is perfect, I wanna have aca-children with him"

Skylar Astin by pepperstark April 6, 2015

ASSING AROUND 

A person who is goofing off wasting time in a very relaxed haphazard way.

"Mario if off assing around" or "Gilbert is at the mall assing around"

ASSING AROUND by VINNY TUFANO December 25, 2007