slap-bang adverb3 •Directly or immediately.It was a stormy day and it was slap-bang in the middle of the fair weather season.You'll see the tower slap-bang in front of you when you come out of the station. •(informal) Exactly, preciselyI hope your conference is going to go well. You've certainly chosen a great time to hold it – slap bang in the middle of a general election campaign. — 2010 •In a violent or sudden or noisy manner. formsmore slap-bang · most slap-bang