1 definition by The_Aliway.
insta-fav is a word describing something you instantly love and/or consider your favourite; it is a combination of 'instant' and 'favourite'. Pronounced "insta fave".
Dude! I totally insta-fav that shirt!
I'm insta-faving that picture you drew, it's so awesome
Cool shoes - insta-fav!
I'm insta-faving that picture you drew, it's so awesome
Cool shoes - insta-fav!
by The_Aliway. July 19, 2010