JMdict: 1984300

ぼんくら 【ぼんくら】

1. [adj-na,n] stupid; half-witted; dull-witted; thickheaded
2. [n] blockhead; idiot; dimwit

Words often seen with this one: (experimental feature)

陰陽師 (30), 鬼嫁 (14)