Top Definition
An annoying stinging twitch in the male penis that causes warm blue acidic juice to burst out of the penis' sliver hole. This juice may cause testicles to hide in the male asshole.
After Markoskas had sex with his lebanese bitch he experienced a fatal rifker that caused his dick to twitch spiradically. Unfortunatly, the blue acidic juice burnt his sexy bitch :(

Elijah's balls got so insecure that they hid in his tight hairy asshole because of the recent Rifker!
by Sammy Choppers & Bwebwe June 14, 2010
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