to fall from a high level or position
Prices have plummeted.
por English_dictionary 05 de Janeiro de 2013
when a person jumps from a height of minimum 2 stories
Levi told Jeff to plummet when he broke the overhead in chem. class.
por the Chemistry kid 06 de Maio de 2004
to fall really fast straight down
susie just plummeted off that building and is laying in a bloody mass over there
por SN 04 de Agosto de 2003