When a male wears nothing but a shirt in public and his penis is swinging from below his shirt. Recently popularized at Flipside and the Ambient Camping and Winners Circle crowd.
"Hey Joe I bet you you don't have the balls to run around here shirtcockin'
매일 매일 받아보는 무료 이메일
이메일은 email@example.com에서 보냅니다. Urban Dictionary는 스팸 메일을 절대 보내지 않습니다.