slang
slang expression
slang term

Messages often included the fashionable slang expressions of the time such as "old man".

However the verb form is extended metaphorically in several slang expressions.

Nor is it different, he said, from his own use of slang expressions about other blacks.

The police think that they have 'lammed,' to use the slang expression.

Being 'married to the widow' was the slang expression for an execution.

In English, there are lots of slang expressions and phrases.

All three usages of this mysterious slang expression took place in 2006.

I'm using it in the context of a slang expression so it doesn't mean the same thing as the word should.

Many slang expressions have spread outside of their original areas to become commonly understood throughout the country.

Popular and slang expressions that include food terms have also been slipped in.