Stands for Baby Pecker Genitalia. Useful for someone whoever tiny penis (pecker) is indeed incredibly little, it needs to be referred to as a BPG. This might be an uncommon instance. Big Pooper Man. Every workplace features one. You understand ... the top fat guy down the hall which spends one hour in bathroom and renders it smelling like he ate a truck load of road kill for lunch. Bullet proof gangsterHigh in respect Features homies to stay up for him Big Pooper Guy. A man just who dumps a giant load specifically within office.