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happening before something that is more important
you cannot take the math102 now ,before you should take the math101 before as a preliminary lesson.
by taka53 January 15, 2012
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โ€œdenoting an action or event preceding or done in preparation for something fuller or more importantโ€

So pretty much something that happens in preparation for an event or action.
Sexually: anything you do before sex
- head
- fingering
- cunnilungus
by Moop moop October 22, 2018
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