Top Definition
Programmed cell death as signalled by the nuclei in normally functioning human and animal cells when age or state of cell health and condition dictates.
Cellular Suicide.
-I can't quite make out what Billy wrote down in his biology notes....ahhh, apoptosis. Of course.
by JohnnyC February 08, 2005
when cells get depressed that there are too many of them and kill themselves.
Tom (cell 1): I hear cell population is skyrocketing!!!
Johnny(cell 2): I know, I hate myself.........*POOF*
Tom (cell 1): JOHNNY?!?!?!?!?!?! NOOOOOOOO!!!!!!!!!!!!!!!
by fahshizzle November 11, 2010

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