To find someone you don't know at all attractive or cute and wanting to get to know them better through dating

Pronounced dez-e-fatch-oo-ate
Her - "Dude do you know that guy's name?"

Him - "Why? Do you desifatuate for him?"

Or

Guy-"Hi. I have had a desifatuation for you for a few days now and was wondering if you wanted to date"
by S1ddhant March 28, 2016
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