On the other hand, token bucket implementations are hard to understand and hard to debug. And an ambiguous variable name can cause trouble because some devs might think it "obviously" refers to enough budget for some other slice of requests.
I think my preferred solution here is to extract the condition into a boolean function with a long name like HasBudgetForAllRequests. This solves the long variable name issue and also gives you a useful place to add to your budget computation logic if you need to.
Think of code as mathematical notation. Some degree of familiarity with the domain is expected. You can use shorthand symbols or words as variable names.
Otherwise you're trying to write English sentences into compact notation and that's just noise. Hard to read.
Try read the A* algorithm when the variables have all been expanded out and you'll find it's impossible to see the forest for the trees. Sometimes G is the correct name for the collection of the cheapest scores known so far. It's compact and is best explained with a comment.
