(slang) Worthless; unappealing; deserving contempt; highly disagreeable.
Thus was born National Mean Girls Day, a day for everyone—unfriendly black hotties, the girls who eat their feelings, the sexually active band geeks and every grotsky bitch in between—to celebrate all things Mean Girls.
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Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
See all Regional & Other slang on Slangora.