Iggy Azalea -- I'm a White Chick

You've seen the memes ... and now Iggy Azalea is proving she's got a sense of humor -- by dressing up for Halloween as one of the "White Chicks."

Iggy and her buddy went clubbing Friday as the title characters from the Shawn and Marlon Wayans flick ... and both danced like only the Wilson sisters could.

You may recall ... Snoop Dogg compared Iggy to Marlon's character in "White Chicks" last month during their back-and-forth feud ... and at the time she took offense.

One less problem.