slang term(n = noun.communication) slang, slang expression - informal language consisting of words and expressions that are not considered appropriate for formal occasions; often vituperative or vulgar; "their speech was full of slang expressions"
is a kind of non-standard speech

academic term, carry to term, degree of a term, full term, hilary term, long term, major term, middle term, minor term, presidential term, prison term, rhyming slang, school term, sea term, slang, slang expression, term, term day, term infant, term insurance, term of a contract, term of enlistment, term of office, term paper, term policy, vice-presidential term