A Facebook beg is someone who is thirsty for likes and compliments on photos and status', he/she would write a description on the photo that would bring attention to they're selvs
*girl uploads a picture and she looks pretty*

Girl: "like omg why am I so ugly? Like my photo if you think in pretty"

Normal person: "stop being such a Facebook beg"
by 2s4ss4u February 23, 2014
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