1 definition by Tamara101

YN is an MSN emoticon resembling a pair of crossed fingers. If it is said that one person to another are YN, it means that each finger is each person and that they're as tight as two fingers wrapped round each other .
Symbolism of being good friends with someone

ME- oh , u mean 'sarah'? I no her! we're yn!

by Tamara101 February 14, 2009
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