1 definition by mrlonely
A person who forgets their friends for various reasons, eg, they have a new friend, new girlfriend, new activity etc.
We've been friends for so long and because of this girl you get friendnesia on me??
That guy has friendnesia, he has ditched his friends for good.
That guy has friendnesia, he has ditched his friends for good.
by mrlonely November 28, 2010
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