goony

[goo-nee] /ˈgu ni/
adjective, goonier, gooniest.
1.
Slang. stupid, foolish, or awkward:
a goony smile on his face.
2.
Informal. of or like a goon; thuggish; brutal.
noun, plural goonies.
3.
Slang. goon (def 2a).
4.
gooney bird.
Also, gooney.
Origin
goon + -y1
Related forms
goonily, adverb