gentuza
riffraff
gente
people
+
-uza
pejorative suffix
Gentuza means riffraff and can be thought of as gente0 (people0) with the pejorative suffix1 -uza1, indicating a negative view of these people.
noun
- riffraffA derogatory term for a group of people considered to be of low social status or undesirableNo quiero que esa gentuza entre en mi casa. // I don't want that riffraff in my house.