chingadera
thing
chingar
to fuck (vulgar)
+
-era
noun suffix (often for objects)
Chingadera means thing, but in a vulgar or dismissive way. It comes from the vulgar verb chingar0 (to fuck0) + -era1 (noun suffix for objects1), literally meaning 'a fucking thing'.
noun
- thingA vulgar term for a thing or object, especially one that is useless or annoying.¿Qué es esta chingadera? // What is this thing?