flid /flɪd/ noun2 •(slang, offensive) One with birth defects (such as phocomelia) caused by thalidomide.Kung Fu Flid, title of a 2009 movie about a thalidomide victim turned action hero •(offensive, figurative) One who is physically uncoordinated or incompetent.Murder this kid / You're just a YouTuber / You're a flid — 2016 formsflids