A euphemism for dumb as a rock, often used with small children as a means of preventing academic apathy/low self esteem.
Synonyms: slow different special.
Synonyms for socially immature
On this page, you will find 30 slang terms related to socially immature. Some of the top words include: Proactive, Tit, vangeli, ratunga, chumpy, and 25 more.