Sploshing for a First-Timer: filling the bathtub

[Shallie]

So I'm relatively new to sploshing, but I'm eager to try some of the ideas that I've heard about.

The main thing I want is a way to fill a bathtub with ... something (I don't know what yet). Enough to be able to fully immerse myself in it. As such, I'd need to be able to create a large quantity of thick substance, for relatively cheap (I'm not made of money lol), and have cleanup be relatively easy (i.e. no clogged pipes, stains, or lasting smells). Being edible is a plus, but not a necessity.

Any suggestions?

[sweet syrupy fan]

Oatmeal perhaps? Custard should be fine too, wouldn't clog your pipes etc

[Shallie]

But wouldn't it be expensive to produce the massive quantities of custard/oatmeal I'd need to fill a tub?

[Cum_kitty]

Well those are all good options oatmeal is nice because of it's low cost the problem with oatmeal is getting all the oats down the drain when you are done. but if you choose to go with oatmeal you can ad food coloring to give it different colors if you want. Another good option is cake batter and pretty cheap and can wash up easy. if you dont mind some extra cost gets some cheap ice cream the family size buckets if available take the lids off and let it melt it makes a good goo that washes down the drain. I hope this is helpfull