Densa (en. Dense)
/'densa/
Slang Meanings
In some circles, it is used to describe a person who is a bit clumsy or absent-minded.
Don't be dense, you understand that it's like this.
No seas densa, entiendes que es así.
Used to refer to something that is complicated or heavy to process.
That problem is dense, I don't think I'll solve it soon.
Ese problema es denso, no creo que lo solucione pronto.