Butt Bombs is a passive item introduced in The Binding of Isaac: Rebirth. It is brown pile of poop with a face.


Having this item will leave the poop affixed to Isaac's behind.

This item functionally changes all dropped bombs to look like the item itself. Upon detonation of a bomb, the room will appear affected by a miasma of excrement, damaging all other enemies in the room by a small amount; enough to kill at least a fly. It will also make them confused.

Isaac will also gain five bombs when he collects this item.