Top definition
-to calm down
-relax
-used synonymous with "chill out"

term was used regularly in the 1970s. rarely used presently
yo,my man, cool out son!
by sye June 09, 2005
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2
A form of temporary monetry funding which comes from one person who has a vast amount of funding at their disposal and goes to another person without pay back. This will happen as long as the person funding the money is able to do so (more funding expected to come from that person).
E.g - Bill was expecting a "cool out" from his boy Tom.
by NBA commissioner July 01, 2019
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