Noun- an ass that you just want to throw some cash on
Adj- somebody who is an ass because he thinks he is cool because he got cash
Verb- throw some cash on dat ass
Cashass has many meanings it can be used in a sexual way to describe an ass that deserves some cash it can also be used to describe somebody who is an ass because they have cash furthermore it can be used to describe a feeling of joy such as dam my ass full of cash
(Burning Ring of Fire) Do you really need an explanation? Runny diarrhea that burns as it exits. This often happens the morning after spicy food, or Chinese food (Chinese fireball). It really is self explanatory.