This is an aphorism from my aphorism book.
줍는 사람이 임자다
jup·neun sa·ram·i im·ja·da
pick-up-PRESPART person-SUBJ owner-VERB
The person who picks [it] up [is] the owner.
“Finders keepers.” This seems strange to me only in that normally to VERBify a noun like “owner” (임자) you attach the copula -이다. This example is only attaching -다, which seems like a logical contraction but I confess I’ve never seen it before and it seems a little bit extreme as a contraction. But in any event it makes sense.
[daily log: walking, km]