Procedure whereby plasma is separated and extracted from anticoagulated whole blood and the red cells retransfused to the donor. Plasmapheresis is also employed for therapeutic use.
Roofed
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Roofing, or, to roof is to throw an object onto the roof of a building, usually to get rid of it but at the same time put it somewhere everyone can see it, people also throw other peoples stuff onto a roof to get at them, you can also throw a ball onto a sloped roof and try to catch it as it comes back down.
Legend has it this was first done onto the roof of a Tech block facing a school field.
Roofed meaning & definition 1 of Roofed.
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a term used in volleyball. where a player has spiked the ball which has been blocked by another player on the other side of the net. the ball then proceeds to travel straight down off the block and land on the floor. more often then not before the player who it the ball does.
if referee is a cool guy. will signal a roof block by raising his arms above his head to symbolize a roof.
ROOFED!! can often be heard from players on both sides of the court.
Roofed meaning & definition 2 of Roofed.
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To be put in jail or prison for a long period of time.
Roofed meaning & definition 3 of Roofed.
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to get super high- usually on marijuana
Roofed meaning & definition 4 of Roofed.