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The act of regurgitating the contents of one's stomach onto the anus and/or anal rim of another as lubrification before performing sodomy (fudge packing).
1. "Pierre's ass felt sore after Sunny spewtamized in it"
2. Marguerite was jealous while watching two hunks spewtamizing in each other.
3. Sunny and Pierre feel hungry after spewtamizing lovingly in each other (co-spewtamization).
by WhirlingDong September 01, 2010