should see the other guy

Phrase

humorous informal

(informal, humorous) implies that there has been a fight and the other party came off even worse

Japanese Meaning

（冗談や皮肉を込めて）喧嘩や衝突で、相手は自分よりもひどい目に遭った、または損をしたという意味。 / 相手に対して、喧嘩に入れば逆にお前の方が被害を受けるかもしれないという警告や皮肉の表現。

I walked away with a bruise, but you should see the other guy — he was in worse shape!

私は打ち身で済んだけど、相手はもっとひどいことになっていたよ！

Sense（1）

(informal, humorous) implies that there has been a fight and the other party came off even worse

"Oh my God, what happened to your face?" "You should see the other guy."