to fall from a high level or position
Prices have plummeted.
po English_dictionary Јануар 5, 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.
po the Chemistry kid Мај 6, 2004
to fall really fast straight down
susie just plummeted off that building and is laying in a bloody mass over there
po SN Август 4, 2003
jumping into the creek from a rope and yelling plummet! at the same time
po ReneeIsMe Март 21, 2006