Someone who constantly talks about how bad and "hardcore" they are over the connected phone lines called the internet. These people usually frequent chat rooms and online forums for the sole purpose of shit talking and gloating to complete strangers to fill the void in their life, something that dosen't impress someone in the REAL WORLD. They also like to troll areas in chat and forums that contain such topics as: Martial Arts, Boxing, Fighting, Excercise, Weight Lifting, Wrestling etc. so they can compete with other lifeless internet whores for the sole purpose of determining who is the biggest nerd of them all. These people talk about how much ass they kick and how they could take on the world single handedly, when in reality, quiver at such ideas of someone who dosen't like them finding them in their parents basement where they thought they were safe. Internet Tough Guys should be regarded as the lowest form of life on Earth. 99% of the time they are liars, who will make completely bogus claims of being 7 feet tall, 400 pounds of pure muscle, and bench 700. Often they have bullshit stories to accompany such shitty claims like "I've wrestled a bear and a lion at the same time, and I kicked both of their asses with ease!" or "I'm a pro boxer who beat Mike Tyson in a backyard brawl with no gloves!" They often reply with sayings such as "fuck you", "i'll kick you ass", "your luckee that i cant get y...

Somebody who frequents internet message boards and chat rooms and tries to project an image of being a badass. Typical internet tough guy behavior may include:

- Claims to be a master of any number of martial arts styles.
- Claims to be incredibly strong and physically fit.
- Threatens violence against other message board members or chat room users who anger or annoy him.
- May claim to an ex-Marine, ex-Special Forces, or gangsta.
- Makes exaggerated claims about his own sexual prowess and ability to seduce women.

Most internet tough guys are liars, and are actually angry, socially-awkward young males who use the internet as a place to act tough because they can't pull it off in real life.

simular to the flamer and angry young man. the internet tough guy is a commonly a individual on the internet who tends to post agressive and threatening posts a marked tendancy towards right wing opnions on pretty much everything. anyone who disagrees with his or on occasion her will usually face a incorherant terade of homosexual referances and direct threats of physical voilence. (despite the sheer implausability of them tracking someone down) irrational hatred of anyone differant or vaguegly left/humane/intelligent or willing to critisise them. Also staunch supposters of anything voilent or aggressive and anyone who isnt is a 'PUSSY LIBERAL FAG'.

A 12 year old who just discovered the internet and all it's anonymity.

A succesfull person who is just one plain ticket away from kicking your ass.

Someone who is awesome and almost always right, and could kick your ass in a fight if he knew where you lived and was sent a plane ticket by you.