"What a glorious feeling!" is a red text modifier on Assault Rifles in Borderlands 2
Found on the following red text Assault Rifle: Lead Storm, such as the Skewering Lead Storm or the Swift Lead Storm, a Seraph Weapon in Hammerlock's Hunt DLC
Grants Weapon Effects[edit]
Increased Magazine Size
Increased Fire Rate
Bullets split into three projectiles when shot and travel in a curve