Complex sentence: The term "colitas" in the first stanza has been interpreted as sexual slang or a reference to marijuana, as "colitas" can mean "little tails" in Spanish; in Mexican slang it refers to buds of the cannabis (marijuana) plant.
Split into simpler sentences: The term "colitas" in the first stanza has been interpreted as sexual slang or a reference to marijuana. "Colitas" means "little tails" in Spanish; in Mexican slang it refers to buds of the cannabis (marijuana) plant.