look up any word, like spook:
 
1.
1. Someone who gets around and has a lot of excess body fat.

2. A very easy fat slut.
Joe: Everyone in the world has fucked Jamie. She's fat and her face is squished in, but it's just too damn easy, I just can't say no.

Matt: I know, she's a total waterbed, and I'm disgusted at myself for it.
by wild oranges August 20, 2009
 
2.
a combination of roofie and exlax.
Mutha-fucka waterbeddin
by SaintPaul August 14, 2010
 
3.
1. n. A bed made of water
2. v. The act of preforming sexual intercourse on a waterbed.
3. n. The best surface on which to preform sexual intercourse.
Chris and Emily waterbed every single night.
by chrisxhong December 10, 2007
 
4.
(n) When after sex the bed is drenched in sweat.
Dude why is your bed wet?
My girl and I turned it into a waterbed
by Datguy9 August 25, 2012