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You yell out "COSMAI KNEEL!" when you want somebody to drop everything and take a kneel. This person must always kneel when "COSMAI KNEEL!" is yelled out, and must stay knelt until the person who told him to kneel lets him stand.
*Two people at a wedding*

Groom: "I do..."

Random Guy: "COSMAI KNEEL!"

Groom: *kneels

*Bride and everyone else at the wedding is pissed.
by MCDOUGLASS January 13, 2011
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