割り勘 (warikan) Japanese meaning: splitting the bill | KotomoraLet's split the bill for today's drinking party.
I split the lunch cost with my friend.
Usage patterns
〈人〉と割り勘にするto split the bill with someone
Today we split the bill with friends.
割り勘で〈動詞〉to do something (pay, go, etc.) by splitting the cost
We all went out drinking and split the bill.