a hug in which either makes someone feel like their broken pieces are all back together, or isn't let go even after it becomes awkward.
Example 1: "Steve gave me a gorilla glue hug.. i feel like my heart is starting to mend"
Example Two: "Careful... Steve is a gorilla glue hug machine... he just doesn't know when to let go."
by FatChilly February 7, 2014
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