trolling 

being an annoying asshole, sometimes intentional. Can be demonstrated via verbal means, texting, or the internet

Person 1: Jack is such a jerk!

Person 2: Yeah he's trolling mad hard

trolling by Jack "trolling" Crowder November 28, 2010

trolling 

Hanging one's penis out of the back of a moving vehicle, in the pursuit of poonany, much like fishing.

"Hey Fritz, what the hell are you doing back there"? "Leave me the fuck alone. I'm trolling!"

trolling by bowtie bob October 5, 2007

Trolling 

Trolling is an art. It is hard to get the hang of, but simply put, trolling is causing misery for others in a way that is funny for both you and any bystanders not affected.

Person 1: Hey, this lemonade tastes like piss.
Person 2: That's because it is piss.
Person 1: Wtf?! You trolled me!
Persons 3, 4, and 5: Lolwut

(trolling. just putting this in here so it can be posted)

Trolling by 8bitmadness June 22, 2011

Trolling 

Verb: To push a trolley.

Did you see that old lady trolling through the train station? She musta been carrying a metric crapload of luggage.

Trolling by dominicthemasterofall78 November 6, 2012

trolling 

To wander aimlessly. To loiter.

I had to get my mind off things so I went trolling the streets of Rosslyn at night.

trolling by Boo Ya Ya December 25, 2007

trolling 

Going out at night for the sole purpose of engaging in a sexual act with an ugly person.

After a rough day at work, Pete decided to go trolling at the local dive bar. To justify the act, he reasoned that "its all pink inside".

trolling by MofoSam June 9, 2003

trolling 

Walking around with your Junk Hangin out.

Barry was out trolling for queers the other night.

trolling by Hector Gomez January 8, 2005