From hipster + -ific.
hipsterific (comparative more hipsterific, superlative most hipsterific)
- (slang) Extremely hipsterish.
2000, Bill Franz, Alternative Chicago: Unique Destinations Beyond the Magnificent Mile, Cumberland House Publishing, →ISBN, page 55:[…] but if you're looking for a dark, well-designed club in which to get down, this is a less "hipsterific" alternative to a place like Crobar.
2008, Andrea Schulte-Peevers, Los Angeles and Southern California, Lonely Planet, →ISBN, page 154:Get your freak on at LA's most hipsterific beach paralleled by the Venice Boardwalk.
2015, Not For Tourists Guide to Washington DC 2015[1], Skyhorse Publishing, →ISBN:If you're feeling hipsterific, try Top Chef Mike Isabella's goth-like Mexican restaurant, Bandolero.