Ba-Donk-A-Front
A guy's junk is so huge it could knock someone out just by standing near him.
My cousin's ba-donk-a-front is so strong, he could punch a hole in the wall just by being angry.
At school, my friend's ba-donk-a-front was so big, the teacher asked him to leave the room.
My neighbor’s ba-donk-a-front is so loud, you can hear it from the next street.