look up any word, like cleveland steamer:
 
1.
See "switched on", "wired for sound"
Henry Courtney has been known to cavitate on occasion.
by lolkarl June 02, 2010
 
2.
the empty, cavernous hole in your chest feeling, when your girlfriend dumps you.
can last two days or two weeks depending on how into her you were.
dude to his friend: ya my GF dumped me, and now two days later she's banging this guy we know, this pain in my chest, I just feel cavitated.
by GEoff June 09, 2014
 
3.
a word dumb people use because they dont know what else to say
the shit will cavitate at the bottom of the toilet untilsomeone flushes it"
by briliz March 31, 2007