kid-stuff (noun) kid stuff: something simple
Sinonime: aweless, bad-mannered, blasphemous,
bold,
cheeky*,
contemptuous, discourteous, disgracious,
flip*,
flippant,
fresh, ill-bred, ill-mannered,
impertinent, impious, impolite,
impudent,
insolent, irreverent, misbehaved, nervy, out-of-line, profanatory, profane, sacrilegious,
sassy*,
saucy*, smart-alecky, snippy, uncivil, unfilial, ungracious
Antonime: civil,
courteous, mannered, mannerly,
nice, respectful