Doing an Alan 

1. To leave the presence of others that are annoying in a decisive manner.

2. Having sex with someone named Alan.

3. To deal unto others violence in the most unpleasant manner imaginable.

1. Jon picks up his things and leaves angry.
Jill- "What is his problem?"
Bill- "He's just doing an Alan."

2. Bob- "So, if you're not busy later, maybe we can hook up?"
Jane- "Sorry, I'll be doing an Alan."

3. "Oh, My God! What is that man doing?"
"Just Run! He's doing an Alan."

Doing an Alan by Alan G July 23, 2008

Doing an Alan 

To buy oneself two meals from the canteen before lunch time so as to eat both of them by the end of the day.

He did an Alan for most of this month and has put on 10lbs.

Doing an Alan by pula November 4, 2004

Doing an Alan 

Having sex with a person named Alan

1: I did Alan yesterday
2: So did I

Doing an Alan by anonymous coward November 6, 2004

doing an alan 

On Pro Evo running down the line then cutting inside just before you reach the bi-line and passing it to a player on the penalty spot, for people with no skillz!

He's fucking doing an alan again

Yeah hes got no Killa Skillz!

doing an alan by markku007 November 11, 2008