Familia is a word used to describe someone who is a cockblock. A person who unintentionally or intentionally prevents a move or interaction between two people who are trying to advance their relationship or become more physically intimate.
"Yo! I was with this girl last night, and just as I was goign to kiss her, her friends came inbetween us both and started talking! She totally familiaed us!".
by adnamadnawehttam June 03, 2010