Top definition
A fuel source found on the planet Serra, it looks like yellow lava; the whole reason for Emergence Day.
Cole: "Look at all that Imulsion!"
Dom: "Hey Fenix how much would you say all that Imulsion is worth?"
Fenix: "I don't think I can count that high."
Dom: "Hey Fenix how much would you say all that Imulsion is worth?"
Fenix: "I don't think I can count that high."
by Seriously.... January 07, 2007