Casual Swordsplosion. The red text effect says "Because Mister Torgue said so"
"Because Mister Torgue said so" is a red text properties modifier on Shotguns in Borderlands 2
Found on the following red text Shotgun: Swordsplosion, such as the Casual Swordsplosion from Tiny Tina's Assault on Dragon Keep DLC
Grants Weapon Effects[edit]
Fires sharp spinning projectiles dagger-like, that explode on contact
These daggers release 3 small child grenades that also detonate on contact
