B-Boying
B-Boying is also called butt boy. It's a silly name for someone who hides his erection and acts like he doesn't have one.
My brother said he's a b-boy but he's just hiding his erection.
My friend's dad is a b-boy and still acts like he's not a b-boy.
My uncle says he's a b-boy and he has a secret erection.