Definition of "Vulgar" :

adjective: conspicuously and tastelessly indecent

"A vulgar gesture."

adjective: being or characteristic of or appropriate to everyday language

"The vulgar tongue of the masses."

adjective: of or associated with the great masses of people

"A vulgar and objectionable person."

adjective: lacking refinement or cultivation or taste

"Appealing to the vulgar taste for violence."