Verb, "Thunderfuck": To kill an enemy player with falling damage through the use of the Shaman knockback spell: Thunderstorm.
"Thunderstorm": Summons a lightning bolt to strike the ground beneath the shaman, launching all nearby enemies back 30 yards. They also travel VERY fast.
Thunderfucking is especially useful at the Lumber Mill Hill.
Only Shamans may thunderfuck; all other classes cannot compare.