buggy /ˈbʌ.ɡi/noun 5adjective 4forms 3 noun5 •A small horse-drawn cart. •A small motor vehicle, such as a dune buggy. •(UK) A pushchair; a stroller. •(Canada, Southern-US) A shopping cart or trolley. •A hearse.Bring out the rubber tired buggy/Bring out the rubber tired hack/I'm takin' my Johnny to the graveyard/But I ain't gonna bring him back — 1920 adjective4 •Infested with insects. •Containing programming errors.This software is so buggy that I don't know how anyone can use it! •(slang) Crazy; bughouse.You have to help me get out of here. They want to keep me longer, but I can't stay. This place is driving me buggy. — 2011 •Resembling an insect. formsbuggies · buggier · buggiest