1) Making wise decisions ( informal)

2) Ponder and mull over before reaching a decision

3) The act of reminding someone to think with an educated and sophisticated mind before giving ideas or commencing on something (sarcastic tone)
1) Mark should learn to use his coconut before foolishly making impolite comments regarding Amy's espouse with a meager-earning taxi driver.

2) " Use your coconut, John!",John's boss bellowed at the top of his voice when John naively wrote an economics essay for his marketing project.
by Reno Glavictoz September 4, 2010
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