1. Someone who takes people to school. Being taken to school means that you have been owned, pwnt, ownt, pwned, beaten, defeated, SHOWN HOW ITS DONE. Nubs usually get taken to school in games such as Counter-Strike. Upon taken to school, they state that they have taken a ride on the school bus.
2. An abstract concept where an individual (usually a nub/ noob) is taken to school (meaning owned/ defeated) and would like to tell his peers about his schoolage.
A:"Man that guy took me to school!"
B:"Yea- you rode the school bus lol"
A:"Man he pwnz so much! He keeps on schooling nubs!"
B "Yeah- he's quite a school bus."