Rucio (en. Donkey)
/ˈru.θjo/
Slang Meanings
A person who does not put effort into their tasks.
That guy is a rucio, he never arrives on time to work.
Ese tipo es un rucio, nunca llega a tiempo al trabajo.
Someone who moves slowly.
Don't be so rucio, run a little faster.
No seas tan rucio, corre un poco más.