и хло̀пвам, хлопна (се) (възвр.) гл. knock; rap, tap; clatter; (удрям) strike, hit; (затръшвам) slam, bang; clap; • едната му дъска хлопа he is not all there, he is off his beam/his mind/his rockers, he has a screw/tile/cog loose, he has bats in the belfry/rats in the attic, he is barmy/balmy/on the crumpet.