smack

smack verb uk/smæk/ us
[ T ] to hit someone with the flat, inside part of your hand

шлепать
Do you think it's right to smack children when they're naughty?  smack sth against/onto/down, etc
to hit something hard against something else

сильно ударять по чему-либо
Ray smack ed the ball into the net. Фразовые глаголы smack of sth

SMACK noun

[ C ] uk/smæk/ us
a hit with the flat, inside part of your hand

шлепок
Stop shouting or I'll give you a smack !
smack adverb
 informal uk/smæk/ us(also UK smack bang, uk); (also US smack dab, us) smack adverb
(SUDDENLY)

suddenly and with a lot of force

прямиком
He braked too late and ran smack into the car in front.