Maybe not profane, but certainly vulgar.
pro·fane
prəˈfān/
adjective
adjective: profane
1.
relating or devoted to that which is not sacred or biblical; secular rather than religious.
"a talk that tackled topics both sacred and profane"
synonyms: secular, lay, nonreligious, temporal; formallaic
"subjects both sacred and profane"
antonyms: religious, sacred
(of a person) not initiated into religious rites or any esoteric knowledge.
"he was an agnostic, a profane man"
2.
(of a person or their behavior) not respectful of orthodox religious practice; irreverent.
"desecration of the temple by profane adolescents"
synonyms: irreverent, irreligious, ungodly, godless, unbelieving, impious, disrespectful, sacrilegious
"a profane man"
antonyms: reverent
(of language) blasphemous or obscene.
synonyms: obscene, blasphemous, indecent, foul, vulgar, crude, filthy, dirty, smutty, coarse, rude, offensive, indecorous
"profane language"
antonyms: decorous
verb
verb: profane; 3rd person present: profanes; past tense: profaned; past participle: profaned; gerund or present participle: profaning
1.
treat (something sacred) with irreverence or disrespect.
"it was a serious matter to profane a tomb"
synonyms: desecrate, violate, defile, treat sacrilegiously
"invaders profaned our sacred temples"
vul·gar
ˈvəlɡər/
adjective
adjective: vulgar
lacking sophistication or good taste; unrefined.
"the vulgar trappings of wealth"
synonyms: tasteless, crass, tawdry, ostentatious, flamboyant, overdone, showy, gaudy, garish, brassy, kitsch, kitschy, tinselly, loud; More
informalflash, flashy, tacky
"the decor was lavish but vulgar"
impolite, ill-mannered, unmannerly, rude, indecorous, unseemly, ill-bred, boorish, uncouth, crude, rough;
unsophisticated, unrefined, common, low-minded;
unladylike, ungentlemanly
"it is vulgar to belch in public"
antonyms: tasteful, restrained, genteel, decorous
making explicit and offensive reference to sex or bodily functions; coarse and rude.
"a vulgar joke"
synonyms: rude, indecent, indelicate, offensive, distasteful, coarse, crude, ribald, risqué, naughty, suggestive, racy, earthy, off-color, bawdy, obscene,
profane, lewd, salacious, smutty, dirty, filthy, pornographic, X-rated; More
informalsleazy, raunchy, blue, locker-room;
saucy, salty;
euphemisticadult
"a vulgar joke"
antonyms: decent, inoffensive
dated
characteristic of or belonging to the masses.
They are synonyms
