look up any word, like fluffer:
 
1.
A cat's asshole. Cat butt. When kitty sits down, his asshole leaves a sand dollar print.
Randi's cat Pooie is too portly to clean its own butt, therefore Pooie has a dirty sand dollar.

Robert's cat Salem was all black, and when Salem turned around you could see his sand dollar a mile away.

Damn! Why does that cat always stick its sand dollar in my face?
by Spayce Wayster August 14, 2011
 
2.
Its what hobos use as currency when they don't have any money
Joel: Shit I'm out of booze

Max: just buy some with your sand dollars
by hahasuka February 09, 2014
 
3.
1: what a pimp picks up from his hoes but then needs more since it flies away like sand hence the term sand dollar
2: weird little creatures that wash up on the beach
3: what the flinstones use as money
1: That pimp smacked his ho cause he needed more sand dollars
2: That sand dollar got stuck on the beach and died
3: Fred paid 200 sand dollars for his aliigator lawnmower
by PlayDohMan April 25, 2004
 
4.
A person in a state of total confusion due to exhaustion. A state of sleep deprivation. When you make no logical sense.
- Example 1 -

*On the phone at 2:00 am*

Jane: Janet, I'm turning into a sand dollar!
Janet: Wow, that's... crazy

*two minutes later*

Jane: This sand dollar's gotta peace. Bye.

- Example 2 -

Maggie: Last night Terry was talking about moving to Turkey to start a zoo.

Terry: Oh, my bad. I was sand dollaring hard core last night.

Maggie: You said it's okay if your animals die because you know a taxidermist...

Terry: Wow
by Cholo23234351 March 09, 2012