Fula
Hard currency — dollars. And, as an adjective, bad: "la cosa está fula" is Cuban for things being grim.
Related lesson: Cuban Spanish: A Survival Guide.
Hear it in context
Eso hay que pagarlo en fula.
That has to be paid for in hard currency.
La cosa está fula, asere, no hay nada en la bodega.
Things are grim, mate — there's nothing in the ration shop.
¿Tú tienes fula o pagamos en pesos?
Have you got dollars, or are we paying in pesos?
What It Actually Means
Two words that share a spelling. As an adjective, fula means bad, unpleasant or dodgy: está fula la cosa, ese tipo es fula, qué fula. As a noun, el fula is the US dollar and, by extension, hard currency of any kind — the money that buys what the peso cannot.
Where It Comes From
Uncertain, and the two senses may not even have the same source. The adjective is the older of the two and is usually linked to Cuba’s African-derived vocabulary — most often to the ethnonym fula (the Fula or Fulani peoples of West Africa), a connection that is asserted far more often than it is demonstrated. The money sense is a later metaphorical jump within Cuba, and one popular explanation — that dollars were fula because holding them was dangerous — is plausible, tidy, and entirely undocumented.
How Natives Use It
The noun’s history is the island’s economic history. Holding dollars was a criminal offence until 1993; fula was a way of naming the thing without naming it. When possession was decriminalised, the word came out into the open, then survived every currency the state invented on top of it — the chavito or CUC that circulated from 1994 until it was withdrawn in 2021, then the MLC balances that replaced it. Through all of that, fula never meant one specific banknote. It meant the money that works, whatever it currently is.
Common Pitfall
Watch which fula you have picked up: “está fula” about a person is an insult, and about a situation a complaint, while “tiene fula” says someone has money. Learners who meet the noun first tend to hear the adjective as a compliment, which it never is. And keep it in Cuba — elsewhere, ask for dólares or divisas and you will be understood; ask for fula and you will not.