Japanese by Example
Learning through examples in manga

Littering a soft drink can with ポイ捨て

ふだつきのキョーコちゃん » Volume 2 » Page 47

As Kenji Fudazuki ponders ways to increase his image as a delinquent, he hears a teacher asking who littered an empty soft drink can. Seeing an opportunity, Kenji takes credit for the misdeed. With this revelation, the teacher backs off and leaves quietly.

Students:
札月(ふだづき)だったのか。」
"So it was Fudazuki, huh?"
「しかしポイ()しといて(まった)(わる)びれてないぜ…」
"But to litter, he really has no shame..."
「むしろ(おこ)ってた先生(せんせい)ニラんでたぜ。」
"Instead, he glared at the scolding teacher."
「ホント…(こわ)いなぁ。」
"He truly is scary."