to fall from a high level or position
Prices have plummeted.
ayon kay English_dictionary ika-05 ng Enero, 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.
ayon kay the Chemistry kid ika-06 ng Mayo, 2004
to fall really fast straight down
susie just plummeted off that building and is laying in a bloody mass over there
ayon kay SN ika-04 ng Agosto, 2003
jumping into the creek from a rope and yelling plummet! at the same time
ayon kay ReneeIsMe ika-21 ng Marso, 2006