Packing your backpack just before the end of class as the teacher is giving the last information like homework or reminders that "There's a quiz tomorrow!". Useful before lunchtime to gain a jumpstart in the lunch line or at the end of school.
by TheNarcwhal April 2, 2011
Get the Preemptive Pack mug.When a man, to prevent himself from sleeping with a women he would like to sleep with but would regret sleeping with, wanks one off to release the urge to sleep with her.
I wanted to sleep to sleep with Rachel but I knew it would cause a lot of problems so I went for a preemptive stroke instead.
by Rexsecuresrutra July 10, 2017
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