look at that fanny, he's only had one bucket and he's Deathing!
You're a right Deather!
Adjective: To cause to die brutally in a video game or similar internet simulation, often by use of rocket launcher, explosives, pump action shotgun, or in the case of Aliens: Colonial Marines, with the acid traps set by Xenomorphs commonly referred to as loogies.
Noun: Exclamation shouted upon brutally or suddenly killing an opponent (or incidentally yourself) through violent means.
Noun: (Upon being blasted to pieces) DEATH!!!