Tigerism

The religion, culture, and mindset describing the forces of rightiousness. Thier powers derive from their excessively strong, wise, or hardcore nature. Worship is given to the ultimate god Gary, as well as the lesser gods and several legendary warriors:

Mario God of Life
Mr. T God of Death
Serious Sam God of War
Mick Foley God of Peace
Shigeru Miyamoto God of Liturature
The Prodigy God of Music
Count Chocula God of Resource
Lewis Black God of Humor
Stephen Hawking God of Wisdom
Robocop Legendary Warrior
The Gord Legendary Warrior
Ash Legendary Warrior

The followers of Tigerism are constantly at war with the followers of Fuckerism over the fate of this world.

A big orange and black striped liony thing with sharp claws and rather a nasty bite. They don't usually eat men but that's only because they don't usually get the chance. Obviously, if you live near a tiger it may consider eating you. Basically, what I am saying is - the further away you live from a tiger, the less chance you have of getting eaten by one. I live in Selhurst in South London and NOBODY here has been eaten by a tiger since 1922 and I'm not even sure that it was a real tiger then (although I suppose if it ate someone it must have been a large carnivore so it may as well have been a tiger as anything else). Perhaps it was some sort of mock-tiger. Or maybe a stripey bear or something. I don't know, I wasn't even born then and you know what old people are like... The whole thing is probably a tissue of lies from start to finish. Anyway, thats sort of what a tiger is. So thats cleared that up then. Actually, I don't know why I bothered. I've never met a single person who didn't have some idea of what a tiger was so it seems a bit pointless describing one. I don't really think that the purpose of urban dictionary is to define the bleeding obvious. It really seems to be a forum for 'street' types to say things like "Yo!" and "Your mutherfucking sister's a ho!" and "Janice is such a slut" etc. Even such people as this probably know what a tiger is.

The act of being like a tiger

A male sun bathes naked with a flaccid penis. When he receives an erection later, there are paler stripes on the penis that gives an illusion of a tiger. (Spray tan for optimum results.)

when a guy or girl is grrrreat in bed.
used as a sexual pet name.

1. Tiger is a word said condescendingly by someone at least 1 year older than someone else, often but not exclusively by a retiree to a teenager. It makes fun of the younger person's energetic, unlearned, immature, vicious, aggresive, dynamic persona.
2. A good friend.
3. An Acquaintance.

Knowing that your girlfriend is snooping around on you, checking your cellphone, Facebook, MySpace, e-mail, etc. to find any sign that you might be unfaithful/cheating on her (whether true or otherwise).