To press another button accidentally, while pressing numbers or letters that you meant to, resulting in an incorrect extra number/letter. Such as when typing something, or dialing a phone number.
Someone fat-fingered the p instead of the o, that's how pwnage was made.
a noob on a video game that generally drives the fastest strongest car on the game, talks shit to just about everyone, then leaves the room when they get butt hurt by a Hydros or SI-7. These people usually play 1st person shooters & rave about how great they are.
"Dude, that fat lion justgot butt hurt by that SI-7!"