Grammar fix
pop out
leave for a short time
to go out somewhere for a short time and come back soon
phrasal verbB1core
Hear it in context
Notice where the phrase sounds natural.
I'm just going to pop out for some milk, back in five.
She's popped out to the shop, can I take a message?
Fix the pattern
One small grammar move makes it sound right.
Don't use it for a long absence — 'pop out' is always brief.