British & Australian, informal, American, informal

to make a rude noise by putting your tongue between your lips and blowing.

A boy of no more than six appeared, blew a raspberry at me and then ran away. (often + at)

• do a number on something
• do any favours
• do anything by halves
• do a power of good
• do a roaring trade
• do a slow burn
• do away with
• do away with someone
• do away with something
• do a world of good
• do battle
• do battle with
• do battle with something
• do best
• do bidding
• do bit
• do by halves
• do credit to
• do credit to someone
• do damnedest
• do dirt
• do dirty work
• do double duty
• do double duty as
• do double duty as something