When a group of guys are hanging out watching grease, one guy volunteers, and the rest of the guys ejaculate into his hair. The volunteer then slicks his hair back in the traditional 50's fashion.
Hey i haven't seen grease in a long time, anyone up for a Grease Lightning?
by Matsik January 8, 2011
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A form of suicide which consist of the victim dunking a fork in motor oil and then quickly inserting it into an electrical outlet.
Ma'am, we've examined the body. It appears that your son died from... Greased Lightning.
by Nordlord819 April 14, 2019
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