slowpoke
nounUK /ˈsləʊpəʊk/
US /ˈsloʊpoʊk/
A slowpoke is someone who moves or does things more slowly than other people.
Hurry up, slowpoke, or we'll miss the bus!
OTHER MEANINGS
2. A person who is habitually late or behind schedule.
Our slowpoke of a mailman delivers the letters after dark.
3. In informal use, a slow or sluggish vehicle or machine.
This old slowpoke of a car can barely climb the hill.
4. A term used playfully to tease someone who takes their time.
Come on, slowpoke, the movie starts in ten minutes!