1. (Proper Adj.-Common) A kind of language occurring chiefly in casual and playful speech, made up typically of short-lived coinages and figures of speech that are deliberately used in place of standard terms for added raciness, humor, irreverence, or other effect. এনে এক ভাষা য’ত হাস্যকৰ, কেতিৱাবা অশ্লীল আদি শব্দ প্ৰয়োগ কৰি কোৱা হয়৷

English: slang,
Assamese: অপকৃষ্ট, অপশব্দ, ইতৰ ভাষা, চহা, হজুৱা, ৰুঢ়,
Bodo: गाज्रि राव, सोद्रोम नङै,
Meeteilon: khullaklon,
Karbi: lam chalai,
Dimasa: garao gusu

Related Idea:

a. Proper Adj.: exotic, obscene, vulgar, অবাইচ, অভইচ...