Bug Stomper

 is a challenge perk in Fallout: New Vegas. It is gained automatically after killing a certain number of 'insects'.

Effects
Bonus damage against mutated insects and arachnids (Radscorpions, Giant Ants, Radroaches, etc...). This perk stacks with other related perks such as Entomologist. Bug Stomper also allows the player to literally stomp the corpses of bugs, causing them to explode when walked upon. This grants the player experience. In addition, when looting certain creatures (like giant mantis), their bodies will explode giving you bonus experience.