look up any word, like blumpkin:
 
2.
to fall from a high level or position
Prices have plummeted.
by English_dictionary January 05, 2013
 
1.
when a person jumps from a height of minimum 2 stories
Levi told Jeff to plummet when he broke the overhead in chem. class.
by the Chemistry kid May 06, 2004
 
3.
to fall really fast straight down
susie just plummeted off that building and is laying in a bloody mass over there
by SN August 04, 2003
 
4.
jumping into the creek from a rope and yelling plummet! at the same time
1..2..3..PLUMMET! *splashhhh*
by ReneeIsMe March 21, 2006