Slang - Letter J
American English Slang - Letter J

In this lesson you will learn American English slang beginning with the letter J. You will learn the definition and study the usage of each slang.
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Slang Definition Usage
jack around waste time All you do is jack around every day.
jam trouble I am glad you got yourself out of that jam.
jam play music I really like to jam with this jazz group.
jamming good This concert is really jamming.
jerk stupid person That guy is such a jerk.
jillion an infinite number of She can eat a jillion cookies.
jock an athlete My roommate is a jock for the basketball team.
john toilet The john really smells.
joint bar Where is the closest joint to here.
joint marijuana cigarettes He is good at rolling joints.
junkie drug addict Sam is a junkie.