On the occassion that you are pissed off, or just horny, at or for another dude, you pull out your genitalia, and
slap them against any part of the body of
said dude. Loud yelling of "MEATBLAST!" must follow, and a joyful
dance symbolizing your superiority over them.
I was taking a hot soapy
shower with
Brian Silvercock, and he bent over to wash off the shampoo, and I meatblasted his bare back. My
friends, who were also in the shower, gave me a high five... No Homo!