One is known to perform an 'Austin' when one ejaculates with a semi-errect or flacid penis, usually coming as a surprise to themselves and/or others around them.
Paul was struggling to get it up whilst watching porn, however he was so adament on getting a load off he continued hammering away at his semi-errect penis until an 'Austin' occurred.
A fucking retarded ass kid that thinks he's so cool because he plays an instrument that shouldn't even be considered an instrument. He has this hardass attitude that he needs to lose before someone fucks his whole world up. He thinks he's a manwhore, but girls are ashamed to be around him. He never showers, brushes his teeth or his hair. He looks like he's part down syndrome and rat ass. He wishes he could have attractive ladies. He spends his weekends wacking off, and playing World of Warcraft. He's an example for someone who has no life.
Ryan: Who was that dude you were hanging out with?
Extremely Hot Chicks: Hanging out? Dude we were booking it, that guy's an AUSTIN.
Ryan: HOLY FUCKING EWWWW.
a person who is secretly hated by his closest friends and has no idea. he plays the trumpet but sucks at it. he is left out all the time by his friends and tries to flirt with girls but it doesnt work.