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1.
A friendship between two people who have become such good friends that they know everything about each other, absolutely need to talk to each other every day, can communicate with just a glance, and can most often be found together. An inseparable pair.
"Janet and I have a hyperfriendship-- we see each other every day, but still get excited about the prospect of hanging out more."
by mahge January 12, 2010

Words related to hyperfriendship

bff bffl biffles close friend hyperfriend