Top Definition
1. A main tank gun operated by an experienced player who can regularly shoot down helicopters or destroy extreme distance targets with said gun.

2. A Grenade Launcher or RPG fired from a transport helicopter acheiving at least one infantry kill or two direct hits on a tank.

3. Any large projectile weapon used in situations not intended by the designer, such as firing a grenade launcher at a helicopter.

Put simply, a leetcannon is a noobcannon used in an uncommon fashion by people with skill. Uses like the above require skill, practice, and a small dose of luck. Also spelled l33tcannon or 1337cannon.
Player #1: Check this guy out, he just killed that tank form the helo!

Player #2: Holy $#!^ hitting a moving target from a moving target? No effing way

Player #3: Yes way! leetcannon pwn@g3.
by l33tnoncamper September 15, 2010

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt