Bob-omb Toss

Bomb Throw is 's up special move in Super Smash Flash 2. Sandbag throws a Bob-omb upwards, then blows himself up with it, taking great damage and upwards knockback to both him and any nearby opponents. If an opponent gets hit by the bomb before it hits Sandbag, both Sandbag and the opponent will take extra damage.

Origin
In Super Smash Bros. Brawl and Super Smash Bros. for Nintendo 3DS / Wii U, Sandbag appears as an item during play. When attacked heavily, he will drop any other item, which includes Bob-ombs, repeatedly until he disappears. Item Pick references the same property.