Definitions by macsd
Bad Baby
A sexual act, usually involving a man and a woman.
The man engages in intercourse from behind (vaginally), and sticks his thumb up the woman's ass. The woman usually lets out a cry at this point, and the man sticks his thumb in her mouth to silence or pacify her.
The man engages in intercourse from behind (vaginally), and sticks his thumb up the woman's ass. The woman usually lets out a cry at this point, and the man sticks his thumb in her mouth to silence or pacify her.