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An old acquaintance towards whom you are either luke warm or simply ambivalent and who you do not usually wish to engage in casual conversation. As a result your only interaction with this person is a brief "hi," "hello," or perhaps a (rhetorical) "what's up?" or "how's it going" when you happen to see them at the mall or encounter them awkwardly at the company watercooler.
Although I was close to Gabriel in high school, he's just a hi-friend to me now.
by Duranimal February 09, 2007
A song by Canadian electronic music producer Joel Zimmerman (aka deadmau5). There are two versions of this song: one with vocals by MC Flipside and one without vocals. Both are high quality listening material :)
'Hi Friend' is an awesome track!!!!
by Rellik Uzi August 18, 2010