Definition of "Dirty" :

verb: make soiled, filthy, or dirty

adjective: unpleasantly stormy

"There's dirty weather in the offing."

adjective: soiled or likely to soil with dirt or grime

"Dirty unswept sidewalks."

adjective: (of behavior or especially language) characterized by obscenity or indecency

"Dirty words."

adjective: spreading pollution or contamination; especially radioactive contamination

"The air near the foundry was always dirty."

adjective: unethical or dishonest

"Dirty police officers."

adjective: violating accepted standards or rules

"A dirty fighter."

adjective: expressing or revealing hostility or dislike

"Dirty looks."

adjective: obtained illegally or by improper means

"Dirty money."

adjective: (of a manuscript) defaced with changes

"Foul (or dirty) copy."

adjective: vile; despicable

"A dirty (or lousy) trick."

adjective: (of color) discolored by impurities; not bright and clear

"Dirty."

adjective: contaminated with infecting organisms

"Dirty wounds."