The act of one or many drinking sperm out of ones asshole.
Ex:1. What a fag, i bet he had the San Franciscan Butt Lunch.

Ex:2. Person 1: Would you like fries with that?

Person 2: Mmmm no, but I'll have the butt lunch.
by s0ull3ss October 09, 2010
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See: Super Deluxe Immigrant Spin Kick Eye Lick

This is a much more dangerous (albeit improvised) move done by immigrants, in which they finish with a ass rip lip split face shit.
Be cautioned, this terrible attack can often leave you very frightened of The Bag.
You have been warned you punk.
IMMIGRANTS ARE DEADLY.
by Zmanl0p4 August 10, 2004
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