1 definition by The PBEEF

The most annoying people in existence and usually leave you guilt-ridden when you get rid of them. Usually are people who you have no interest in gaining any form of relationship with, but one friendly remark and you have a new buddy.
EXAMPLE 1

Terry: *Sitting on the bus*

Hoit: Hey Terry, nice shoes

Terry: Uh, yeah...thanks...

Hoit: OH MY GOD we are exactly alike

Terry thinks: Goddammit insta-friend...

EXAMPLE 2:

Jack: Hey Josh, do these stick-

Josh: STFU GTFO

Jame: Hey man, wtf that was harsh

Josh: I don't need another insta-friend
by The PBEEF October 1, 2009
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