The time of day in which the shady children leave school to smoke in a strip mall near by. Most of the time, it is avoided by the regular children so they do not have to deal with such assholes.
Dude, yesterday was so terrible; I was engulfed in the shady rush and was drenched in bong water.
When your computer(s) are given a huge boost in RAM memory. When there is such a marked difference in computer performance that the user 'feels' the speed.
George had his computer upgraded last week, you could tell by the windswept look he had after he was on it - he'd felt the RAM rush.